OwlSheets
Add and Subtract 10 or 100: Set 2 worksheet preview

Worksheet

Add and Subtract 10 or 100: Set 2

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

Play onlinePlay as a game
PrintLetter-size worksheetAnswer keyPrintable answers
Assign to classAssign to your classes, or get a join code

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

OwlSheets.com

Name Date

Add and Subtract 10 or 100: Set 2

Change one place value at a time.

Add 10 or 100

Write each sum.

1.

359 + 100 =  

2.

578 + 10 =  

3.

604 + 100 =  

4.

417 + 10 =  

5.

191 + 100 =  

6.

261 + 100 =  

7.

843 + 10 =  

Subtract 10 or 100

Write each difference.

8.

312 − 100 =  

9.

493 − 100 =  

10.

231 − 100 =  

11.

249 − 100 =  

12.

280 − 10 =  

13.

946 − 10 =  

14.

674 − 10 =  

Related worksheets