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10 More and 10 Less: Set 1 worksheet preview

Worksheet

10 More and 10 Less: Set 1

Grade 1 practice finding 10 more and 10 less than a two-digit number without counting.

Grade 1MathInteractive · Printable

Aligned to1.NBT.C.5

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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 1
Subject
Math
Question types
Fill in the blank, Multiple choice

About this worksheet

What students practice

  • Students find 10 more than a two-digit number mentally.
  • Students find 10 less than a two-digit number mentally.

How to use

Point out that only the tens digit changes; let students check one answer with base-ten blocks.

Curriculum

Common Core standard covered

1.NBT.C.5

Find 10 more or 10 less than a two-digit number in your head.

Preview

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Name Date

10 More and 10 Less: Set 1

Change the tens digit by one.

10 more

Write the number.

1.

10 more than 60 is  

2.

10 more than 10 is  

3.

10 more than 52 is  

4.

10 more than 88 is  

5.

10 more than 87 is  

6.

10 more than 32 is  

10 less

Write the number.

7.

10 less than 69 is  

8.

10 less than 77 is  

9.

10 less than 54 is  

10.

10 less than 99 is  

11.

10 less than 56 is  

12.

10 less than 59 is  

Choose

Pick the right number.

13.
Which number is 10 more than 21?
  • A. 11
  • B. 32
  • C. 31
14.
Which number is 10 more than 42?
  • A. 32
  • B. 53
  • C. 52

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