IXL | Subtract by counting back - up to 100 | 1st grade math

Which number line shows a way to find

88

–

4

?

80

81

82

83

84

85

86

87

88

89

90

80

81

82

83

84

85

86

87

88

89

90

Subtract.

88

–

4

=

ref_doc_title.

$Confetti$

Excellent!

Now entering the Challenge Zone—are you ready?

Questions
answeredQuestions

0

Time
elapsedTime

hr	min	sec
00	00	06

SmartScore
out of 100
IXL's SmartScore is a dynamic measure of progress towards mastery, rather than a percentage grade. It tracks your skill level as you tackle progressively more difficult questions. Consistently answer questions correctly to reach excellence (90), or conquer the Challenge Zone to achieve mastery (100)! Learn more

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Work it out

Not feeling ready yet? This can help:

S.4Subtract by counting back - up to 20