IXL Skill Plan | Arkansas Mathematics Standards (adopted in 2023): Grade 1

Arkansas Mathematics Standards (adopted in 2023): Grade 1

Skills available for Arkansas Grade 1 math standards

Standard

Number & Place Value
Computation & Algebraic Reasoning
Geometry & Measurement
Data Analysis

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NPV	Number & Place Value
Counting: Students extend the counting sequence.
1.NPV.1 Count forward and back within 120 by ones and tens from any given whole number.		Count by tens 1. Skip-count by tens - up to 120 2. Sequences up to 120 - count up by 10 3. Sequences up to 120 - count back by 10 Count within 100 4. Count forward - up to 100 5. Count backward - up to 100 6. Number lines - up to 100 7. Count on the hundred chart Count within 120 8. Count up to find the next number - up to 120 9. Count down to find the next number - up to 120 10. Number lines - up to 120 11. Count on a number chart - up to 120 12. Sequences - count up and down by 1 13. Sequences up to 120 - count up by 1 and 10
1.NPV.1 Count forward and back within 120 by ones and tens from any given whole number.
Count by tens 1. Skip-count by tens - up to 120 2. Sequences up to 120 - count up by 10 3. Sequences up to 120 - count back by 10 Count within 100 4. Count forward - up to 100 5. Count backward - up to 100 6. Number lines - up to 100 7. Count on the hundred chart Count within 120 8. Count up to find the next number - up to 120 9. Count down to find the next number - up to 120 10. Number lines - up to 120 11. Count on a number chart - up to 120 12. Sequences - count up and down by 1 13. Sequences up to 120 - count up by 1 and 10

1.NPV.2 Skip count forward by multiples of fives within 120.		1. Skip-count by fives 2. Skip-count by fives - sequences
1.NPV.2 Skip count forward by multiples of fives within 120.
1. Skip-count by fives 2. Skip-count by fives - sequences
Place Value: Students understand the base ten place value system.
1.NPV.3 Explain the place value of ones and tens in two-digit numbers, using concrete models, diagrams, numbers, or words.		Numbers up to 20 1. Build and break apart teen numbers 2. Place value models up to 20 Numbers up to 100 3. Hundred chart 4. Build and break apart multiples of ten 5. Build and break apart two-digit numbers - with models 6. Place value models for two-digit numbers 7. Build and break apart two-digit numbers - without models
1.NPV.3 Explain the place value of ones and tens in two-digit numbers, using concrete models, diagrams, numbers, or words.
Numbers up to 20 1. Build and break apart teen numbers 2. Place value models up to 20 Numbers up to 100 3. Hundred chart 4. Build and break apart multiples of ten 5. Build and break apart two-digit numbers - with models 6. Place value models for two-digit numbers 7. Build and break apart two-digit numbers - without models

1.NPV.4 Read, write, and represent whole numbers up to 120, using concrete models or drawings, word form, base ten numerals, and expanded form.		1. Writing numbers in words - convert words to digits 2. Writing numbers in words - convert digits to words 3. Place value models up to 120 4. Write numbers as hundreds, tens, and ones - up to 120 5. Writing numbers up to 120 in expanded form
1.NPV.4 Read, write, and represent whole numbers up to 120, using concrete models or drawings, word form, base ten numerals, and expanded form.
1. Writing numbers in words - convert words to digits 2. Writing numbers in words - convert digits to words 3. Place value models up to 120 4. Write numbers as hundreds, tens, and ones - up to 120 5. Writing numbers up to 120 in expanded form

1.NPV.5 Use concrete models or drawings to subtract multiples of 10 from multiples of 10 (within the range of 10-90), relate the strategy to a written expression or equation, and explain the reasoning used to solve.		1. Subtract multiples of ten
1.NPV.5 Use concrete models or drawings to subtract multiples of 10 from multiples of 10 (within the range of 10-90), relate the strategy to a written expression or equation, and explain the reasoning used to solve.
1. Subtract multiples of ten

1.NPV.6 Use mental strategies to find 10 more or 10 less than a given two-digit number.		1. Ten more or less 2. Add and subtract ten
1.NPV.6 Use mental strategies to find 10 more or 10 less than a given two-digit number.
1. Ten more or less 2. Add and subtract ten
Comparison: Students use place value understanding to compare numbers.
1.NPV.7 Compare two two-digit numbers using symbols (<, =, >) based on the value of tens and ones in the given numbers.		1. Use place value to compare numbers up to 100 2. Compare numbers up to 100 using symbols - with models 3. Compare numbers up to 100 using symbols
1.NPV.7 Compare two two-digit numbers using symbols (<, =, >) based on the value of tens and ones in the given numbers.
1. Use place value to compare numbers up to 100 2. Compare numbers up to 100 using symbols - with models 3. Compare numbers up to 100 using symbols
Fraction Foundations: Students build a conceptual understanding of fractions.
1.NPV.8 Partition circles and rectangles into two and four equal shares, describing the shares using the words halves, fourths, and quarters; understand that decomposing into more equal pieces creates smaller pieces.		Halves 1. Identify halves 2. Make halves Fourths 3. Identify fourths 4. Make fourths Halves and fourths 5. Equal parts - 2 and 4 equal parts 6. Identify halves and fourths 7. Make halves and fourths 8. Make halves and fourths in different ways 9. Compare halves and fourths
1.NPV.8 Partition circles and rectangles into two and four equal shares, describing the shares using the words halves, fourths, and quarters; understand that decomposing into more equal pieces creates smaller pieces.
Halves 1. Identify halves 2. Make halves Fourths 3. Identify fourths 4. Make fourths Halves and fourths 5. Equal parts - 2 and 4 equal parts 6. Identify halves and fourths 7. Make halves and fourths 8. Make halves and fourths in different ways 9. Compare halves and fourths

CAR	Computation & Algebraic Reasoning
Operations & Properties: Students perform operations using place value understanding and properties of operations.
1.CAR.1 Add and subtract fluently within 10 with mastery by the end of first grade.		Addition 1. Addition facts - sums up to 10 2. Make a number using addition - sums up to 10 3. Ways to make a number - addition sentences up to 10 Subtraction 4. Subtraction facts - up to 10 5. Make a number using subtraction - up to 10 6. Ways to make a number - subtraction sentences up to 10 7. Ways to subtract from a number - subtraction sentences up to 10 Mixed operations 8. Addition and subtraction - ways to make a number up to 10 9. Addition and subtraction facts - up to 10
1.CAR.1 Add and subtract fluently within 10 with mastery by the end of first grade.
Addition 1. Addition facts - sums up to 10 2. Make a number using addition - sums up to 10 3. Ways to make a number - addition sentences up to 10 Subtraction 4. Subtraction facts - up to 10 5. Make a number using subtraction - up to 10 6. Ways to make a number - subtraction sentences up to 10 7. Ways to subtract from a number - subtraction sentences up to 10 Mixed operations 8. Addition and subtraction - ways to make a number up to 10 9. Addition and subtraction facts - up to 10

1.CAR.2 Use computational fluency to add and subtract within 20 using manipulatives and/or a variety of strategies.		Addition skill builders 1. Adding 1 2. Adding 2 3. Adding 3 4. Adding 4 5. Adding 5 6. Adding 6 7. Adding 7 8. Adding 8 9. Adding 9 10. Adding 10 11. Adding 0 Add within 20 12. Addition sentences using number lines - sums up to 20 13. Addition facts - sums up to 20 14. Make a number using addition - sums up to 20 Addition strategies 15. Add in any order 16. Add by counting on - sums up to 20 17. Add doubles - with models 18. Add doubles 19. Add using doubles plus one 20. Add using doubles minus one 21. Use ten frames to add 22. Make ten to add 23. Add three numbers - make ten Subtraction skill builders 24. Subtracting 1 25. Subtracting 2 26. Subtracting 3 27. Subtracting 4 28. Subtracting 5 29. Subtracting 6 30. Subtracting 7 31. Subtracting 8 32. Subtracting 9 33. Subtracting 10 34. Subtracting 0 Subtract within 20 35. Subtraction sentences using number lines - up to 20 36. Subtraction facts - up to 20 37. Make a number using subtraction - up to 20 Subtraction strategies 38. Subtract zero and all 39. Subtract by counting back - up to 20 40. Use ten frames to subtract 41. Use ten to subtract 42. Subtract by counting on - up to 20 43. Subtract doubles Mixed operations 44. Addition and subtraction facts - up to 20 45. Addition and subtraction - ways to make a number
1.CAR.2 Use computational fluency to add and subtract within 20 using manipulatives and/or a variety of strategies.
Addition skill builders 1. Adding 1 2. Adding 2 3. Adding 3 4. Adding 4 5. Adding 5 6. Adding 6 7. Adding 7 8. Adding 8 9. Adding 9 10. Adding 10 11. Adding 0 Add within 20 12. Addition sentences using number lines - sums up to 20 13. Addition facts - sums up to 20 14. Make a number using addition - sums up to 20 Addition strategies 15. Add in any order 16. Add by counting on - sums up to 20 17. Add doubles - with models 18. Add doubles 19. Add using doubles plus one 20. Add using doubles minus one 21. Use ten frames to add 22. Make ten to add 23. Add three numbers - make ten Subtraction skill builders 24. Subtracting 1 25. Subtracting 2 26. Subtracting 3 27. Subtracting 4 28. Subtracting 5 29. Subtracting 6 30. Subtracting 7 31. Subtracting 8 32. Subtracting 9 33. Subtracting 10 34. Subtracting 0 Subtract within 20 35. Subtraction sentences using number lines - up to 20 36. Subtraction facts - up to 20 37. Make a number using subtraction - up to 20 Subtraction strategies 38. Subtract zero and all 39. Subtract by counting back - up to 20 40. Use ten frames to subtract 41. Use ten to subtract 42. Subtract by counting on - up to 20 43. Subtract doubles Mixed operations 44. Addition and subtraction facts - up to 20 45. Addition and subtraction - ways to make a number

1.CAR.3 Apply properties of operations to add and subtract within 20.		Addition 1. Add in any order 2. Related addition facts 3. Use ten frames to add 4. Make ten to add 5. Add three numbers - make ten Subtraction 6. Related subtraction facts Addition and subtraction 7. Use addition to subtract - up to 10 8. Fact families - up to 10 9. Add and subtract with 0 10. Use addition to subtract - up to 20 11. Fact families - up to 20
1.CAR.3 Apply properties of operations to add and subtract within 20.
Addition 1. Add in any order 2. Related addition facts 3. Use ten frames to add 4. Make ten to add 5. Add three numbers - make ten Subtraction 6. Related subtraction facts Addition and subtraction 7. Use addition to subtract - up to 10 8. Fact families - up to 10 9. Add and subtract with 0 10. Use addition to subtract - up to 20 11. Fact families - up to 20

1.CAR.4 Use concrete models or drawings to add within 100, including a two-digit number and a one-digit number as well as a two-digit number and a multiple of ten; relate strategy used to a written expression or equation and explain reasoning.		Regroup tens and ones 1. Regroup tens and ones - ways to make a number 2. Regroup tens and ones Add a two-digit number and one-digit number 3. Use models to add a multiple of ten and a one-digit number 4. Add a multiple of ten and a one-digit number 5. Use models to add a two-digit and a one-digit number - without regrouping 6. Add a two-digit and a one-digit number - without regrouping 7. Add by counting on - sums to 100 8. Use models to add a two-digit and a one-digit number - with regrouping 9. Add a two-digit and a one-digit number - with regrouping Add a two-digit number and a multiple of ten 10. Add multiples of ten 11. Use models to add a multiple of ten and a two-digit number 12. Add a multiple of ten and a two-digit number Add two-digit numbers 13. Use models to add two-digit numbers - without regrouping 14. Use place value to add two-digit numbers - without regrouping 15. Add two-digit numbers without regrouping - sums to 100 16. Use models to add two-digit numbers - with regrouping 17. Use place value to add two-digit numbers - with regrouping 18. Add two-digit numbers with regrouping - sums to 100 Use a hundred chart to add 19. Use a hundred chart to add tens or ones - without regrouping 20. Use a hundred chart to add ones - with regrouping
1.CAR.4 Use concrete models or drawings to add within 100, including a two-digit number and a one-digit number as well as a two-digit number and a multiple of ten; relate strategy used to a written expression or equation and explain reasoning.
Regroup tens and ones 1. Regroup tens and ones - ways to make a number 2. Regroup tens and ones Add a two-digit number and one-digit number 3. Use models to add a multiple of ten and a one-digit number 4. Add a multiple of ten and a one-digit number 5. Use models to add a two-digit and a one-digit number - without regrouping 6. Add a two-digit and a one-digit number - without regrouping 7. Add by counting on - sums to 100 8. Use models to add a two-digit and a one-digit number - with regrouping 9. Add a two-digit and a one-digit number - with regrouping Add a two-digit number and a multiple of ten 10. Add multiples of ten 11. Use models to add a multiple of ten and a two-digit number 12. Add a multiple of ten and a two-digit number Add two-digit numbers 13. Use models to add two-digit numbers - without regrouping 14. Use place value to add two-digit numbers - without regrouping 15. Add two-digit numbers without regrouping - sums to 100 16. Use models to add two-digit numbers - with regrouping 17. Use place value to add two-digit numbers - with regrouping 18. Add two-digit numbers with regrouping - sums to 100 Use a hundred chart to add 19. Use a hundred chart to add tens or ones - without regrouping 20. Use a hundred chart to add ones - with regrouping

1.CAR.5 Demonstrate the relationship between addition and subtraction by solving problems, using an inverse operation.		Subtract to find the missing addend 1. Complete the addition sentence to make ten 2. Complete the addition sentence - sums up to 10 3. Complete the addition sentence - sums up to 20 Relate addition and subtraction 4. Use addition to subtract - up to 10 5. Relate addition and subtraction sentences - up to 20 6. Use addition to subtract - up to 20
1.CAR.5 Demonstrate the relationship between addition and subtraction by solving problems, using an inverse operation.
Subtract to find the missing addend 1. Complete the addition sentence to make ten 2. Complete the addition sentence - sums up to 10 3. Complete the addition sentence - sums up to 20 Relate addition and subtraction 4. Use addition to subtract - up to 10 5. Relate addition and subtraction sentences - up to 20 6. Use addition to subtract - up to 20
Problem Solving: Students solve real-world problems.
1.CAR.6 Solve real-world problems involving addition and subtraction within 20.		Addition word problems up to 10 1. Addition word problems with pictures - sums up to 10 2. Write addition sentences for word problems with pictures - sums up to 10 3. Build cube trains to solve addition word problems - sums up to 10 4. Addition word problems - sums up to 10 5. Model and write addition sentences for word problems - sums up to 10 6. Addition sentences for word problems - sums up to 10 Subtraction word problems up to 10 7. Subtraction word problems with pictures - up to 10 8. Write subtraction sentences for word problems with pictures - up to 10 9. Use cube trains to solve subtraction word problems - up to 10 10. Subtraction word problems - up to 10 11. Model and write subtraction sentences for word problems - up to 10 12. Subtraction sentences for word problems - up to 10 "Add to" and "take from" word problems up to 10 13. Word problems with change unknown - up to 10 14. Word problems with start unknown - up to 10 "Put together" and "take apart" word problems up to 10 15. Subtraction sentences for "take apart" word problems - up to 10 16. Word problems with one addend unknown - up to 10 17. Word problems with both addends unknown - up to 10 Comparison word problems up to 10 18. Comparison word problems up to 10: how many more? 19. Subtraction sentences for comparison word problems up to 10: how many more? 20. Comparison word problems up to 10: how many fewer? 21. Subtraction sentences for comparison word problems up to 10: how many fewer? 22. Comparison word problems up to 10: how many more or fewer? 23. Subtraction sentences for comparison word problems up to 10: how many more or fewer? 24. Comparison word problems up to 10: what is the larger amount? 25. Comparison word problems up to 10: what is the smaller amount? 26. Comparison word problems up to 10 Mixed operation word problems up to 10 27. Addition and subtraction word problems with pictures - up to 10 28. Use cube trains to solve addition and subtraction word problems - up to 10 29. Word problems with unknown sums and differences - up to 10 30. Addition and subtraction sentences for word problems - up to 10 31. Word problems involving addition and subtraction - up to 10 32. Match word problems to addition and subtraction sentences - up to 10 Addition word problems up to 20 33. Addition word problems with models - sums up to 20 34. Addition word problems - sums up to 20 35. Addition sentences for word problems - sums up to 20 Subtraction word problems up to 20 36. Subtraction word problems with models - up to 20 37. Subtraction word problems - up to 20 38. Subtraction sentences for word problems - up to 20 "Add to" and "take from" word problems up to 20 39. Word problems with change unknown - up to 20 40. Write number sentences for word problems with change unknown - up to 20 41. Word problems with start unknown - up to 20 42. Write number sentences for word problems with start unknown - up to 20 "Put together" and "take apart" word problems up to 20 43. Word problems with one addend unknown - up to 20 44. Write number sentences for word problems with one addend unknown - up to 20 45. Word problems with both addends unknown - up to 20 Comparison word problems up to 20 46. Comparison word problems up to 20: how many more or fewer? 47. Comparison word problems up to 20: what is the larger amount? 48. Comparison word problems up to 20: what is the smaller amount? 49. Comparison word problems up to 20: part 1 50. Comparison word problems up to 20: part 2 51. Write number sentences for comparison word problems - up to 20 Mixed operation word problems up to 20 52. Word problems with sum or difference unknown - up to 20 53. Addition and subtraction sentences for word problems - up to 20 54. Use models to solve word problems involving addition and subtraction - up to 20 55. Word problems involving addition and subtraction without comparisons - up to 20 56. Write number sentences for word problems without comparisons - up to 20 57. Word problems involving addition and subtraction - up to 20 58. Write number sentences for word problems - up to 20 59. Match word problems to addition and subtraction sentences - up to 20
1.CAR.6 Solve real-world problems involving addition and subtraction within 20.
Addition word problems up to 10 1. Addition word problems with pictures - sums up to 10 2. Write addition sentences for word problems with pictures - sums up to 10 3. Build cube trains to solve addition word problems - sums up to 10 4. Addition word problems - sums up to 10 5. Model and write addition sentences for word problems - sums up to 10 6. Addition sentences for word problems - sums up to 10 Subtraction word problems up to 10 7. Subtraction word problems with pictures - up to 10 8. Write subtraction sentences for word problems with pictures - up to 10 9. Use cube trains to solve subtraction word problems - up to 10 10. Subtraction word problems - up to 10 11. Model and write subtraction sentences for word problems - up to 10 12. Subtraction sentences for word problems - up to 10 "Add to" and "take from" word problems up to 10 13. Word problems with change unknown - up to 10 14. Word problems with start unknown - up to 10 "Put together" and "take apart" word problems up to 10 15. Subtraction sentences for "take apart" word problems - up to 10 16. Word problems with one addend unknown - up to 10 17. Word problems with both addends unknown - up to 10 Comparison word problems up to 10 18. Comparison word problems up to 10: how many more? 19. Subtraction sentences for comparison word problems up to 10: how many more? 20. Comparison word problems up to 10: how many fewer? 21. Subtraction sentences for comparison word problems up to 10: how many fewer? 22. Comparison word problems up to 10: how many more or fewer? 23. Subtraction sentences for comparison word problems up to 10: how many more or fewer? 24. Comparison word problems up to 10: what is the larger amount? 25. Comparison word problems up to 10: what is the smaller amount? 26. Comparison word problems up to 10 Mixed operation word problems up to 10 27. Addition and subtraction word problems with pictures - up to 10 28. Use cube trains to solve addition and subtraction word problems - up to 10 29. Word problems with unknown sums and differences - up to 10 30. Addition and subtraction sentences for word problems - up to 10 31. Word problems involving addition and subtraction - up to 10 32. Match word problems to addition and subtraction sentences - up to 10 Addition word problems up to 20 33. Addition word problems with models - sums up to 20 34. Addition word problems - sums up to 20 35. Addition sentences for word problems - sums up to 20 Subtraction word problems up to 20 36. Subtraction word problems with models - up to 20 37. Subtraction word problems - up to 20 38. Subtraction sentences for word problems - up to 20 "Add to" and "take from" word problems up to 20 39. Word problems with change unknown - up to 20 40. Write number sentences for word problems with change unknown - up to 20 41. Word problems with start unknown - up to 20 42. Write number sentences for word problems with start unknown - up to 20 "Put together" and "take apart" word problems up to 20 43. Word problems with one addend unknown - up to 20 44. Write number sentences for word problems with one addend unknown - up to 20 45. Word problems with both addends unknown - up to 20 Comparison word problems up to 20 46. Comparison word problems up to 20: how many more or fewer? 47. Comparison word problems up to 20: what is the larger amount? 48. Comparison word problems up to 20: what is the smaller amount? 49. Comparison word problems up to 20: part 1 50. Comparison word problems up to 20: part 2 51. Write number sentences for comparison word problems - up to 20 Mixed operation word problems up to 20 52. Word problems with sum or difference unknown - up to 20 53. Addition and subtraction sentences for word problems - up to 20 54. Use models to solve word problems involving addition and subtraction - up to 20 55. Word problems involving addition and subtraction without comparisons - up to 20 56. Write number sentences for word problems without comparisons - up to 20 57. Word problems involving addition and subtraction - up to 20 58. Write number sentences for word problems - up to 20 59. Match word problems to addition and subtraction sentences - up to 20

1.CAR.7 Solve real-world problems involving addition of three whole numbers whose sum is less than or equal to 20.		1. Add three numbers - word problems
1.CAR.7 Solve real-world problems involving addition of three whole numbers whose sum is less than or equal to 20.
1. Add three numbers - word problems
Algebraic Concepts: Students develop and apply understanding of foundational algebraic concepts.
1.CAR.8 Apply understanding of the equal sign to determine if equations involving addition and subtraction are true or false.		Addition 1. Addition sentences: true or false? 2. Addition sentences: which is true? Subtraction 3. Subtraction sentences: true or false? 4. Subtraction sentences: which is true? Mixed operations 5. Addition and subtraction sentences to 10: which is true? 6. Which sign makes the number sentence true? - up to 10 7. Addition and subtraction sentences to 20: which is true? 8. Which sign makes the number sentence true? 9. Complete addition and subtraction equations - up to 20
1.CAR.8 Apply understanding of the equal sign to determine if equations involving addition and subtraction are true or false.
Addition 1. Addition sentences: true or false? 2. Addition sentences: which is true? Subtraction 3. Subtraction sentences: true or false? 4. Subtraction sentences: which is true? Mixed operations 5. Addition and subtraction sentences to 10: which is true? 6. Which sign makes the number sentence true? - up to 10 7. Addition and subtraction sentences to 20: which is true? 8. Which sign makes the number sentence true? 9. Complete addition and subtraction equations - up to 20

1.CAR.9 Determine the unknown whole number in an addition or subtraction equation relating three whole numbers.		Addition equations 1. Complete the addition sentence to make ten - with models 2. Complete the addition sentence to make ten 3. Add doubles - complete the sentence 4. Complete the addition sentence - sums up to 10 5. Complete the addition sentence - sums up to 20 Subtraction equations 6. Complete the subtraction sentence - up to 10 7. Complete the subtraction sentence - up to 20 Addition and subtraction equations 8. Complete the addition or subtraction sentence - up to 20
1.CAR.9 Determine the unknown whole number in an addition or subtraction equation relating three whole numbers.
Addition equations 1. Complete the addition sentence to make ten - with models 2. Complete the addition sentence to make ten 3. Add doubles - complete the sentence 4. Complete the addition sentence - sums up to 10 5. Complete the addition sentence - sums up to 20 Subtraction equations 6. Complete the subtraction sentence - up to 10 7. Complete the subtraction sentence - up to 20 Addition and subtraction equations 8. Complete the addition or subtraction sentence - up to 20

GM	Geometry & Measurement
Shapes: Students analyze attributes of shapes to develop generalizations about their properties.
1.GM.1 Understand the difference between defining attributes (e.g., triangles are closed and three-sided shapes) and non-defining attributes (e.g., color, orientation, overall size), using that understanding to build and draw shapes that exhibit defining attributes.		Two-dimensional shapes 1. Select two-dimensional shapes 2. Name the two-dimensional shape 3. Count sides and corners 4. Compare sides and corners 5. Sort two-dimensional shapes 6. Square corners 7. Equal sides 8. Open and closed shapes 9. Attributes of two-dimensional shapes 10. Compare shapes using attributes 11. Name the two-dimensional shape and explain your answer Two- and three-dimensional shapes 12. Two-dimensional and three-dimensional shapes Three-dimensional shapes 13. Cubes and rectangular prisms 14. Select three-dimensional shapes 15. Name the three-dimensional shape 16. Count vertices, edges, and faces 17. Compare vertices, edges, and faces 18. Identify faces of three-dimensional shapes 19. Identify shapes traced from solids 20. Attributes of three-dimensional shapes 21. Name the three-dimensional shape and explain your answer 22. Sort three-dimensional shapes
1.GM.1 Understand the difference between defining attributes (e.g., triangles are closed and three-sided shapes) and non-defining attributes (e.g., color, orientation, overall size), using that understanding to build and draw shapes that exhibit defining attributes.
Two-dimensional shapes 1. Select two-dimensional shapes 2. Name the two-dimensional shape 3. Count sides and corners 4. Compare sides and corners 5. Sort two-dimensional shapes 6. Square corners 7. Equal sides 8. Open and closed shapes 9. Attributes of two-dimensional shapes 10. Compare shapes using attributes 11. Name the two-dimensional shape and explain your answer Two- and three-dimensional shapes 12. Two-dimensional and three-dimensional shapes Three-dimensional shapes 13. Cubes and rectangular prisms 14. Select three-dimensional shapes 15. Name the three-dimensional shape 16. Count vertices, edges, and faces 17. Compare vertices, edges, and faces 18. Identify faces of three-dimensional shapes 19. Identify shapes traced from solids 20. Attributes of three-dimensional shapes 21. Name the three-dimensional shape and explain your answer 22. Sort three-dimensional shapes

1.GM.2 Create a composite shape using two-dimensional or three-dimensional shapes.		1. Compose two-dimensional shapes 2. Compose three-dimensional shapes
1.GM.2 Create a composite shape using two-dimensional or three-dimensional shapes.
1. Compose two-dimensional shapes 2. Compose three-dimensional shapes
Length & Width: Students investigate measurement with non-standard units.
1.GM.3 Express the length of an object as a whole number of units by laying multiple copies of a shorter object end-to-end, understanding that the length of one object is equal to the number of same-size units that span the object with no gaps or overlaps.		1. Measure length with objects 2. Build cube trains to measure length
1.GM.3 Express the length of an object as a whole number of units by laying multiple copies of a shorter object end-to-end, understanding that the length of one object is equal to the number of same-size units that span the object with no gaps or overlaps.
1. Measure length with objects 2. Build cube trains to measure length

1.GM.4 Order three objects by their length, indirectly comparing the lengths of two objects by using a third object.		1. Compare objects: length and height 2. Order objects: length and height 3. Indirect comparison
1.GM.4 Order three objects by their length, indirectly comparing the lengths of two objects by using a third object.
1. Compare objects: length and height 2. Order objects: length and height 3. Indirect comparison
Time & Money: Students explore time and money values and concepts.
1.GM.5 Tell and write time to the nearest hour and half hour using analog clocks; understand how to read hours and minutes using digital clocks.		1. Match digital clocks and times 2. Match analog clocks and times with words: to the hour 3. Match analog clocks and times with words: to the half hour 4. Match analog clocks and times: to the half hour 5. Match analog and digital clocks: to the half hour 6. Read clocks and write times
1.GM.5 Tell and write time to the nearest hour and half hour using analog clocks; understand how to read hours and minutes using digital clocks.
1. Match digital clocks and times 2. Match analog clocks and times with words: to the hour 3. Match analog clocks and times with words: to the half hour 4. Match analog clocks and times: to the half hour 5. Match analog and digital clocks: to the half hour 6. Read clocks and write times

1.GM.6 Identify coins by name and value, including penny, nickel, dime, and quarter.		1. Names and values of common coins
1.GM.6 Identify coins by name and value, including penny, nickel, dime, and quarter.
1. Names and values of common coins

1.GM.7 Count collections of like coins including pennies, nickels, and dimes to determine their total value up to 100 cents.		1. Count groups of like coins: pennies, nickels, or dimes
1.GM.7 Count collections of like coins including pennies, nickels, and dimes to determine their total value up to 100 cents.
1. Count groups of like coins: pennies, nickels, or dimes

DA	Data Analysis
Charts, Graphs, & Tables: Students organize and analyze data.
1.DA.1 Organize, represent, and interpret data with up to three categories (e.g., tally tables, picture graphs, bar graphs).		1. Which picture graph is correct? 2. Which tally chart is correct? 3. Record data in tables 4. Which bar graph is correct?
1.DA.1 Organize, represent, and interpret data with up to three categories (e.g., tally tables, picture graphs, bar graphs).
1. Which picture graph is correct? 2. Which tally chart is correct? 3. Record data in tables 4. Which bar graph is correct?

1.DA.2 Ask and answer questions about the total number represented such as how many in each category and how many more or less in one category compared to another.		1. Interpret picture graphs 2. Interpret tally charts 3. Interpret data in tables 4. Interpret bar graphs I 5. Interpret bar graphs - how many more?
1.DA.2 Ask and answer questions about the total number represented such as how many in each category and how many more or less in one category compared to another.
1. Interpret picture graphs 2. Interpret tally charts 3. Interpret data in tables 4. Interpret bar graphs I 5. Interpret bar graphs - how many more?