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Add and Subtract 10 or 100: Set 3 worksheet preview

Worksheet

Add and Subtract 10 or 100: Set 3

Grade 2 mental math practice adding and subtracting 10 or 100 to numbers between 100 and 999.

Grade 2MathInteractive · Printable

Aligned to2.NBT.B.8

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What’s included

  • Single worksheet
  • Auto-graded online
  • 1 Common Core standard
  • Printable answer key
  • 14 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 mentally add 10 or 100 to a three-digit number.
  • Students mentally subtract 10 or 100 from a three-digit number.

How to use

Ask students which digit changes before they write each answer.

Curriculum

Common Core standard covered

2.NBT.B.8

Add or subtract 10 or 100 from a number between 100 and 900 in your head.

Preview

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Name Date

Add and Subtract 10 or 100: Set 3

Change one place value at a time.

Add 10 or 100

Write each sum.

1.

130 + 100 =  

2.

166 + 10 =  

3.

484 + 100 =  

4.

244 + 10 =  

5.

591 + 10 =  

6.

174 + 10 =  

7.

481 + 100 =  

Subtract 10 or 100

Write each difference.

8.

903 − 100 =  

9.

724 − 10 =  

10.

708 − 10 =  

11.

865 − 100 =  

12.

209 − 100 =  

13.

448 − 100 =  

14.

815 − 100 =  

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