IXL skill plan | 2nd grade plan for Chesapeake Public Schools

Skill plan for Chesapeake Public Schools - 2nd grade

IXL provides skill alignments with recommended IXL skills for every student. Find the IXL skills that are right for you below!

Nine Weeks

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1	1st Nine Weeks
Ongoing Standards
2.NS.1: Counting strategies to determine and describe quantities up to 200		1. Skip-counting stories 2. Count forward by tens and hundreds
2.NS.1: Counting strategies to determine and describe quantities up to 200
1. Skip-counting stories 2. Count forward by tens and hundreds

2.CE.1: Recall with automaticity addition and subtraction facts within 20		1. Sort addition and subtraction facts - up to 10 2. Add one-digit numbers - sums to 10 3. Subtract one-digit numbers - up to 10
2.CE.1: Recall with automaticity addition and subtraction facts within 20
1. Sort addition and subtraction facts - up to 10 2. Add one-digit numbers - sums to 10 3. Subtract one-digit numbers - up to 10

2.MG.2: Demonstrate an understanding of the concept of time		1. Match digital clocks and times 2. Match analog clocks and times
2.MG.2: Demonstrate an understanding of the concept of time
1. Match digital clocks and times 2. Match analog clocks and times
Unit 1
2.NS.1: Counting Patterns and Even & Odd Counting Strategies: The student will utilize flexible counting strategies to determine and describe quantities up to 200.		Counting patterns 1. Skip-count by twos 2. Skip-count by fives 3. Skip-count by tens 4. Skip-count by twos, fives, and tens 5. Count forward by twos, fives, and tens 6. Count forward by fives, tens, and hundreds 7. Count backward by tens 8. Count forward and backward by tens Even and odd numbers 9. Even or odd number of shapes - up to 20 10. Addition sentences for even and odd numbers
2.NS.1: Counting Patterns and Even & Odd Counting Strategies: The student will utilize flexible counting strategies to determine and describe quantities up to 200.
Counting patterns 1. Skip-count by twos 2. Skip-count by fives 3. Skip-count by tens 4. Skip-count by twos, fives, and tens 5. Count forward by twos, fives, and tens 6. Count forward by fives, tens, and hundreds 7. Count backward by tens 8. Count forward and backward by tens Even and odd numbers 9. Even or odd number of shapes - up to 20 10. Addition sentences for even and odd numbers
Unit 2 (Part A)
2.CE.1: Addition & Subtraction Computation: The student will recall with automaticity addition and subtraction facts within 20.		Addition and subtraction strategies 1. Add by counting on - sums to 10 2. Add in any order 3. Subtract by counting back - up to 10 4. Subtract by counting on - up to 10 5. Use addition to subtract - up to 10 Related facts 6. Related addition facts - sums up to 10 7. Related subtraction facts - up to 10
2.CE.1: Addition & Subtraction Computation: The student will recall with automaticity addition and subtraction facts within 20.
Addition and subtraction strategies 1. Add by counting on - sums to 10 2. Add in any order 3. Subtract by counting back - up to 10 4. Subtract by counting on - up to 10 5. Use addition to subtract - up to 10 Related facts 6. Related addition facts - sums up to 10 7. Related subtraction facts - up to 10
Unit 3 (Part A)
2.NS.2: Place Value: The student will demonstrate an understanding of the ten-to-one relationships of the base 10 number system to represent whole numbers up to 999.		Place value 1. Place value models - up to hundreds 2. Identify a digit up to the hundreds place 3. Value of a digit - up to hundreds 4. Convert between place values - ones and tens, tens and hundreds Word form 5. Writing numbers up to 1,000 in words - convert words to digits 6. Writing numbers up to 1,000 in words - convert digits to words 7. Writing numbers up to 1,000 in words Standard and expanded form 8. Convert from expanded form - up to hundreds 9. Convert between standard and expanded form Compose and decompose numbers to 100 10. Convert to/from a number - tens and ones 11. Regroup tens and ones - ways to make a number 12. Regroup tens and ones Compose and decompose numbers up to 1,000 13. Convert to/from a number - up to 120 14. Regroup numbers up to 200 - ways to make a number 15. Convert to/from a number - up to hundreds
2.NS.2: Place Value: The student will demonstrate an understanding of the ten-to-one relationships of the base 10 number system to represent whole numbers up to 999.
Place value 1. Place value models - up to hundreds 2. Identify a digit up to the hundreds place 3. Value of a digit - up to hundreds 4. Convert between place values - ones and tens, tens and hundreds Word form 5. Writing numbers up to 1,000 in words - convert words to digits 6. Writing numbers up to 1,000 in words - convert digits to words 7. Writing numbers up to 1,000 in words Standard and expanded form 8. Convert from expanded form - up to hundreds 9. Convert between standard and expanded form Compose and decompose numbers to 100 10. Convert to/from a number - tens and ones 11. Regroup tens and ones - ways to make a number 12. Regroup tens and ones Compose and decompose numbers up to 1,000 13. Convert to/from a number - up to 120 14. Regroup numbers up to 200 - ways to make a number 15. Convert to/from a number - up to hundreds

2	2nd Nine Weeks
Ongoing Standards
2.NS.1: Counting strategies to determine and describe quantities up to 200		1. Count forward by twos and fives 2. Count forward by tens and hundreds 3. Count backward by tens
2.NS.1: Counting strategies to determine and describe quantities up to 200
1. Count forward by twos and fives 2. Count forward by tens and hundreds 3. Count backward by tens

2.CE.1: Recall with automaticity addition and subtraction facts within 20		Addition 1. Add doubles using models 2. Add doubles 3. Add doubles - complete the sentence 4. Add near doubles 5. Add by counting on - sums to 20 6. Make ten to add Subtraction 7. Subtract doubles 8. Subtract by counting back - up to 20 9. Use ten to subtract 10. Subtract by counting on - up to 20 11. Count on and use ten to subtract - up to 20 12. Use addition to subtract - up to 20
2.CE.1: Recall with automaticity addition and subtraction facts within 20
Addition 1. Add doubles using models 2. Add doubles 3. Add doubles - complete the sentence 4. Add near doubles 5. Add by counting on - sums to 20 6. Make ten to add Subtraction 7. Subtract doubles 8. Subtract by counting back - up to 20 9. Use ten to subtract 10. Subtract by counting on - up to 20 11. Count on and use ten to subtract - up to 20 12. Use addition to subtract - up to 20

2.MG.2: Demonstrate an understanding of the concept of time		1. Match analog and digital clocks
2.MG.2: Demonstrate an understanding of the concept of time
1. Match analog and digital clocks
Unit 3 (Part B)
2.NS.2: Order & Compare Numbers: The student will demonstrate an understanding of the ten-to-one relationships of the base 10 number system to compare, and order whole numbers up to 999.		Number lines 1. Number lines - up to 100 2. Number lines that count by fives and tens - up to 100 Compare and order numbers up to 100 3. Comparing numbers up to 100 4. Use place value to compare numbers up to 100 5. Put numbers up to 100 in order 6. Greatest and least - word problems - up to 100 Compare and order numbers up to 1,000 7. Comparing numbers up to 1,000 8. Put numbers up to 1,000 in order 9. Greatest and least - word problems - up to 1,000
2.NS.2: Order & Compare Numbers: The student will demonstrate an understanding of the ten-to-one relationships of the base 10 number system to compare, and order whole numbers up to 999.
Number lines 1. Number lines - up to 100 2. Number lines that count by fives and tens - up to 100 Compare and order numbers up to 100 3. Comparing numbers up to 100 4. Use place value to compare numbers up to 100 5. Put numbers up to 100 in order 6. Greatest and least - word problems - up to 100 Compare and order numbers up to 1,000 7. Comparing numbers up to 1,000 8. Put numbers up to 1,000 in order 9. Greatest and least - word problems - up to 1,000
Unit 4
2.PS.1: Data Cycle; Pictographs & Bar Graphs: The student will apply the data cycle (pose questions; collect or acquire data; organize and represent data; and analyze data and communicate results) with a focus on pictographs and bar graphs.		Organize data 1. Which tally chart is correct? 2. Create picture graphs 3. Create picture graphs - scale of 2 4. Record data in tables 5. Which bar graph is correct? 6. Create bar graphs Interpret data 7. Interpret picture graphs I - up to 6 categories 8. Interpret picture graphs II - up to 6 categories 9. Interpret bar graphs I 10. Interpret bar graphs II
2.PS.1: Data Cycle; Pictographs & Bar Graphs: The student will apply the data cycle (pose questions; collect or acquire data; organize and represent data; and analyze data and communicate results) with a focus on pictographs and bar graphs.
Organize data 1. Which tally chart is correct? 2. Create picture graphs 3. Create picture graphs - scale of 2 4. Record data in tables 5. Which bar graph is correct? 6. Create bar graphs Interpret data 7. Interpret picture graphs I - up to 6 categories 8. Interpret picture graphs II - up to 6 categories 9. Interpret bar graphs I 10. Interpret bar graphs II
Unit 5
2.MG.1: Measurement: The student will reason mathematically using standard units (U.S. Customary) with appropriate tools to estimate, measure, and compare objects by length, weight, and liquid volume to the nearest whole unit.		1. Measure using an inch ruler 2. Measure to compare length in inches
2.MG.1: Measurement: The student will reason mathematically using standard units (U.S. Customary) with appropriate tools to estimate, measure, and compare objects by length, weight, and liquid volume to the nearest whole unit.
1. Measure using an inch ruler 2. Measure to compare length in inches
Unit 6
2.NS.4: Money: The student will solve problems that involve counting and representing money amounts up to $2.00.		Names and values of coins 1. Names and values of common coins 2. Value of a quarter Count money 3. Count money - pennies, nickels, and dimes only 4. Count money up to $1 5. Count money - up to $2 6. Equivalent amounts of money up to $1 7. Exchanging money - with pictures 8. Least number of coins 9. How much more to make a dollar? 10. Purchases up to $2 - do you have enough money
2.NS.4: Money: The student will solve problems that involve counting and representing money amounts up to $2.00.
Names and values of coins 1. Names and values of common coins 2. Value of a quarter Count money 3. Count money - pennies, nickels, and dimes only 4. Count money up to $1 5. Count money - up to $2 6. Equivalent amounts of money up to $1 7. Exchanging money - with pictures 8. Least number of coins 9. How much more to make a dollar? 10. Purchases up to $2 - do you have enough money

3	3rd Nine Weeks
Ongoing Standards
2.NS.1: Counting strategies to determine and describe quantities up to 200		1. Count forward by twos and fives 2. Count forward by tens and hundreds 3. Count forward and backward by tens
2.NS.1: Counting strategies to determine and describe quantities up to 200
1. Count forward by twos and fives 2. Count forward by tens and hundreds 3. Count forward and backward by tens

2.CE.1: Recall with automaticity addition and subtraction facts within 20		1. Add one-digit numbers - sums to 20 2. Subtract a one-digit number from a two-digit number up to 20
2.CE.1: Recall with automaticity addition and subtraction facts within 20
1. Add one-digit numbers - sums to 20 2. Subtract a one-digit number from a two-digit number up to 20

2.MG.2: Demonstrate an understanding of the concept of time		1. Read clocks and write times
2.MG.2: Demonstrate an understanding of the concept of time
1. Read clocks and write times
Unit 7
2.NS.3: Fractions: The student will use mathematical reasoning and justification to solve contextual problems that involve partitioning models into equal-sized parts (halves, fourths, eighths, thirds, and sixths).		Equal parts 1. Equal parts Identify halves, thirds, and fourths 2. Identify halves 3. Identify thirds 4. Identify fourths 5. Identify halves, thirds, and fourths Make halves, thirds, fourths, sixths, and eighths 6. Make halves 7. Make thirds 8. Make fourths 9. Make eighths 10. Make halves, thirds, and fourths 11. Make halves, thirds, fourths, sixths, and eighths 12. Make halves, thirds, and fourths in different ways Represent and write fractions 13. Understand fractions: fraction bars 14. Show fractions: fraction bars 15. Identify the unit fraction - halves, thirds, fourths, sixths, and eighths 16. Which shape illustrates the unit fraction? - halves, thirds, fourths, sixths, and eighths 17. Identify the fraction - halves, thirds, fourths, sixths, and eighths 18. Which shape illustrates the fraction? - halves, thirds, fourths, sixths, and eighths 19. Fractions of a group - halves, thirds, fourths, sixths, and eighths 20. Fractions of a whole: modeling word problems - halves, thirds, fourths, sixths, and eighths Compare unit fractions 21. Compare unit fractions using models
2.NS.3: Fractions: The student will use mathematical reasoning and justification to solve contextual problems that involve partitioning models into equal-sized parts (halves, fourths, eighths, thirds, and sixths).
Equal parts 1. Equal parts Identify halves, thirds, and fourths 2. Identify halves 3. Identify thirds 4. Identify fourths 5. Identify halves, thirds, and fourths Make halves, thirds, fourths, sixths, and eighths 6. Make halves 7. Make thirds 8. Make fourths 9. Make eighths 10. Make halves, thirds, and fourths 11. Make halves, thirds, fourths, sixths, and eighths 12. Make halves, thirds, and fourths in different ways Represent and write fractions 13. Understand fractions: fraction bars 14. Show fractions: fraction bars 15. Identify the unit fraction - halves, thirds, fourths, sixths, and eighths 16. Which shape illustrates the unit fraction? - halves, thirds, fourths, sixths, and eighths 17. Identify the fraction - halves, thirds, fourths, sixths, and eighths 18. Which shape illustrates the fraction? - halves, thirds, fourths, sixths, and eighths 19. Fractions of a group - halves, thirds, fourths, sixths, and eighths 20. Fractions of a whole: modeling word problems - halves, thirds, fourths, sixths, and eighths Compare unit fractions 21. Compare unit fractions using models
Unit 2 (Part B)
2.CE.1: Addition & Subtraction Computation: The student will estimate, represent, solve, and justify solutions to single-step and multi-step problems, including those in context, using addition and subtraction with whole numbers where addends or minuends do not exceed 100.		Estimation 1. Estimate sums using compatible numbers up to 100 2. Estimate differences using compatible numbers up to 100 3. Estimate sums by rounding to the nearest ten: word problems 4. Estimate differences by rounding to the nearest ten: word problems Addition strategies 5. Break apart a one-digit number to add 6. Use models to add a two-digit and a one-digit number - without regrouping 7. Use models to add a two-digit and a one-digit number - with regrouping 8. Use number lines to add two-digit numbers 9. Break apart a two-digit number to add - sums to 100 10. Use compensation to add on a number line - up to two digits 11. Use compensation to add - up to two digits 12. Use models to add two-digit numbers - without regrouping 13. Use models to add two-digit numbers - with regrouping 14. Use place value to add two-digit numbers - without regrouping 15. Use place value to add two-digit numbers - with regrouping Two-digit addition 16. Add a two-digit and a one-digit number - without regrouping 17. Add a two-digit and a one-digit number - with regrouping 18. Add a multiple of 10 to a two-digit number 19. Add two-digit numbers without regrouping - sums to 100 20. Add two-digit numbers with regrouping - sums to 100 21. Add two-digit numbers - sums to 100 Subtraction strategies 22. Break apart a one-digit number to subtract 23. Use models to subtract a one-digit number from a two-digit number - without regrouping 24. Use models to subtract a one-digit number from a two-digit number - with regrouping 25. Use number lines to subtract two-digit numbers 26. Break apart a two-digit number to subtract 27. Use compensation to subtract on a number line - up to two digits 28. Use compensation to subtract - up to two digits 29. Count on to subtract two-digit numbers 30. Use models to subtract two-digit numbers - without regrouping 31. Use models to subtract two-digit numbers - with regrouping 32. Use place value to subtract two-digit numbers - without regrouping 33. Use place value to subtract two-digit numbers - with regrouping Two-digit subtraction 34. Subtract a one-digit number from a two-digit number - without regrouping 35. Subtract a one-digit number from a two-digit number - with regrouping 36. Subtract a one-digit number from a two-digit number 37. Subtract a multiple of 10 from a two-digit number 38. Subtract two-digit numbers - without regrouping 39. Subtract two-digit numbers - with regrouping 40. Subtract two-digit numbers 41. Subtract two-digit numbers vertically Two-digit addition and subtraction 42. Add and subtract numbers - up to 100 Addition word problems 43. Addition word problems - four or more one-digit numbers 44. Addition word problems - up to two digits 45. Write the addition sentence - up to two digits 46. Addition word problems - three numbers up to two digits each 47. Addition word problems - four numbers up to two digits each Subtraction word problems 48. Subtraction word problems - up to two digits 49. Write the subtraction sentence - up to two digits Addition and subtraction word problems 50. Two-step addition and subtraction word problems - up to 20 51. Use models to solve addition and subtraction word problems - up to 100 52. Use models to solve comparison word problems - up to 100 53. Addition and subtraction word problems - up to 100 54. Match addition and subtraction word problems to equations - up to 100 55. Two-step addition and subtraction word problems - up to 100 Understand addition and subtraction sentences 56. Which addition or subtraction sentence is true? - up to 20 57. Which sign (+ or -) makes the number sentence true? - up to 100
2.CE.1: Addition & Subtraction Computation: The student will estimate, represent, solve, and justify solutions to single-step and multi-step problems, including those in context, using addition and subtraction with whole numbers where addends or minuends do not exceed 100.
Estimation 1. Estimate sums using compatible numbers up to 100 2. Estimate differences using compatible numbers up to 100 3. Estimate sums by rounding to the nearest ten: word problems 4. Estimate differences by rounding to the nearest ten: word problems Addition strategies 5. Break apart a one-digit number to add 6. Use models to add a two-digit and a one-digit number - without regrouping 7. Use models to add a two-digit and a one-digit number - with regrouping 8. Use number lines to add two-digit numbers 9. Break apart a two-digit number to add - sums to 100 10. Use compensation to add on a number line - up to two digits 11. Use compensation to add - up to two digits 12. Use models to add two-digit numbers - without regrouping 13. Use models to add two-digit numbers - with regrouping 14. Use place value to add two-digit numbers - without regrouping 15. Use place value to add two-digit numbers - with regrouping Two-digit addition 16. Add a two-digit and a one-digit number - without regrouping 17. Add a two-digit and a one-digit number - with regrouping 18. Add a multiple of 10 to a two-digit number 19. Add two-digit numbers without regrouping - sums to 100 20. Add two-digit numbers with regrouping - sums to 100 21. Add two-digit numbers - sums to 100 Subtraction strategies 22. Break apart a one-digit number to subtract 23. Use models to subtract a one-digit number from a two-digit number - without regrouping 24. Use models to subtract a one-digit number from a two-digit number - with regrouping 25. Use number lines to subtract two-digit numbers 26. Break apart a two-digit number to subtract 27. Use compensation to subtract on a number line - up to two digits 28. Use compensation to subtract - up to two digits 29. Count on to subtract two-digit numbers 30. Use models to subtract two-digit numbers - without regrouping 31. Use models to subtract two-digit numbers - with regrouping 32. Use place value to subtract two-digit numbers - without regrouping 33. Use place value to subtract two-digit numbers - with regrouping Two-digit subtraction 34. Subtract a one-digit number from a two-digit number - without regrouping 35. Subtract a one-digit number from a two-digit number - with regrouping 36. Subtract a one-digit number from a two-digit number 37. Subtract a multiple of 10 from a two-digit number 38. Subtract two-digit numbers - without regrouping 39. Subtract two-digit numbers - with regrouping 40. Subtract two-digit numbers 41. Subtract two-digit numbers vertically Two-digit addition and subtraction 42. Add and subtract numbers - up to 100 Addition word problems 43. Addition word problems - four or more one-digit numbers 44. Addition word problems - up to two digits 45. Write the addition sentence - up to two digits 46. Addition word problems - three numbers up to two digits each 47. Addition word problems - four numbers up to two digits each Subtraction word problems 48. Subtraction word problems - up to two digits 49. Write the subtraction sentence - up to two digits Addition and subtraction word problems 50. Two-step addition and subtraction word problems - up to 20 51. Use models to solve addition and subtraction word problems - up to 100 52. Use models to solve comparison word problems - up to 100 53. Addition and subtraction word problems - up to 100 54. Match addition and subtraction word problems to equations - up to 100 55. Two-step addition and subtraction word problems - up to 100 Understand addition and subtraction sentences 56. Which addition or subtraction sentence is true? - up to 20 57. Which sign (+ or -) makes the number sentence true? - up to 100

4	4th Nine Weeks
Ongoing Standards
2.NS.1: Counting strategies to determine and describe quantities up to 200		1. Count forward by twos and fives 2. Count forward by tens and hundreds 3. Count forward and backward by tens
2.NS.1: Counting strategies to determine and describe quantities up to 200
1. Count forward by twos and fives 2. Count forward by tens and hundreds 3. Count forward and backward by tens

2.CE.1: Recall with automaticity addition and subtraction facts within 20		1. Addition and subtraction - up to 20
2.CE.1: Recall with automaticity addition and subtraction facts within 20
1. Addition and subtraction - up to 20

2.MG.2: Demonstrate an understanding of the concept of time		1. Read clocks and write times
2.MG.2: Demonstrate an understanding of the concept of time
1. Read clocks and write times
Unit 8
2.MG.3: Lines of Symmetry: The student will identify, describe, and create plane figures (including circles, triangles, squares, and rectangles) that have at least one line of symmetry and explain its relationship with congruency.		1. Symmetry 2. Identify lines of symmetry 3. Draw a line of symmetry
2.MG.3: Lines of Symmetry: The student will identify, describe, and create plane figures (including circles, triangles, squares, and rectangles) that have at least one line of symmetry and explain its relationship with congruency.
1. Symmetry 2. Identify lines of symmetry 3. Draw a line of symmetry

2.MG.4: Plane & Solid Figures: The student will describe, name, compare, and contrast plane and solid figures (circles/spheres, squares/cubes, and rectangles/rectangular prisms).		Describe figures 1. Count vertices, edges, and faces - cubes and rectangular prisms 2. Identify shapes traced from solids 3. Nets of cubes and rectangular prisms Identify figures 4. Select the three-dimensional shape: spheres, cubes, and rectangular prisms 5. Name the three-dimensional shape: spheres, cubes, and rectangular prisms 6. Sort three-dimensional shapes Compare figures 7. Two-dimensional and three-dimensional shapes 8. Compare vertices, edges, and faces
2.MG.4: Plane & Solid Figures: The student will describe, name, compare, and contrast plane and solid figures (circles/spheres, squares/cubes, and rectangles/rectangular prisms).
Describe figures 1. Count vertices, edges, and faces - cubes and rectangular prisms 2. Identify shapes traced from solids 3. Nets of cubes and rectangular prisms Identify figures 4. Select the three-dimensional shape: spheres, cubes, and rectangular prisms 5. Name the three-dimensional shape: spheres, cubes, and rectangular prisms 6. Sort three-dimensional shapes Compare figures 7. Two-dimensional and three-dimensional shapes 8. Compare vertices, edges, and faces
Unit 9
2.PFA.1: Patterns: The student will describe, extend, create, and transfer repeating and increasing patterns (limited to addition of whole numbers) using various representations.		Number patterns 1. Skip-counting stories 2. Skip-counting sequences 3. Skip-counting puzzles Repeating patterns 4. Repeating patterns 5. Find the next shape in a repeating pattern 6. Complete a repeating pattern 7. Make a repeating pattern Growing patterns 8. Growing patterns 9. Find the next shape in a growing pattern 10. Find the next row in a growing pattern
2.PFA.1: Patterns: The student will describe, extend, create, and transfer repeating and increasing patterns (limited to addition of whole numbers) using various representations.
Number patterns 1. Skip-counting stories 2. Skip-counting sequences 3. Skip-counting puzzles Repeating patterns 4. Repeating patterns 5. Find the next shape in a repeating pattern 6. Complete a repeating pattern 7. Make a repeating pattern Growing patterns 8. Growing patterns 9. Find the next shape in a growing pattern 10. Find the next row in a growing pattern
Unit 10
2.MG.2: Time: The student will demonstrate an understanding of the concept of time to the nearest five minutes, using analog and digital clocks.		Match clocks and times 1. Match digital clocks and times 2. Match analog clocks and times 3. Match analog and digital clocks Time patterns 4. Time patterns
2.MG.2: Time: The student will demonstrate an understanding of the concept of time to the nearest five minutes, using analog and digital clocks.
Match clocks and times 1. Match digital clocks and times 2. Match analog clocks and times 3. Match analog and digital clocks Time patterns 4. Time patterns