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Add and Subtract Within 100: Set 9 worksheet preview

Worksheet

Add and Subtract Within 100: Set 9

Grade 2 practice adding and subtracting two-digit numbers within 100.

Grade 2MathInteractive · Printable

Aligned to2.NBT.B.5

What’s included

  • Single worksheet
  • Auto-graded online
  • 1 Common Core standard
  • Printable answer key
  • 15 questions
  • Classroom-ready

Details

Format
Interactive · Printable
Grade
Grade 2
Subject
Math
Question types
Fill in the blank

About this worksheet

What students practice

  • Students add two-digit numbers within 100 using place value.
  • Students subtract two-digit numbers within 100.

How to use

Use after a place-value lesson; students can check each difference by adding it back.

Curriculum

Common Core standard covered

2.NBT.B.5

Add and subtract within 100 fluently using place-value strategies.

Preview

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Name Date

Add and Subtract Within 100: Set 9

Use place value to add and subtract.

Add

Write each sum.

1.

25 + 66 =  

2.

21 + 67 =  

3.

67 + 26 =  

4.

31 + 65 =  

5.

20 + 54 =  

6.

65 + 25 =  

7.

32 + 65 =  

8.

32 + 53 =  

Subtract

Write each difference.

9.

71 − 32 =  

10.

62 − 56 =  

11.

89 − 45 =  

12.

89 − 24 =  

13.

74 − 31 =  

14.

23 − 21 =  

15.

36 − 23 =  

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