Worksheet: Adding in Any Order

In this worksheet, we will practice finding sums up to 20 by adding two numbers in any order.

Q1:

Is this true or false: 5+7=7+5?

  • ATrue
  • BFalse

Q2:

+3=3+5.

Q3:

Complete the following: 0+10=10+.

Q4:

Do these sums have the same answer?

  • Ayes
  • Bno

Q5:

The picture shows that 15+2=17.

What is 2+15?

Q6:

Find the missing number.

Q7:

Find the missing number.

Q8:

On Monday, Emma got 2 stickers for her reward chart, and on Tuesday she got 3 stickers.

On Monday, Matthew got 3 stickers for his reward chart, and on Tuesday he added two more.

Who has more stickers?

  • AMatthew
  • BEmma
  • CThey have the same number.

Q9:

1+=5+1.

Q10:

Complete the following: 1+9=9+.

Q11:

Fill in the blank: 3+4=4+.

Q12:

Fill in the blank:

Q13:

Which picture shows that 2+5=5+2?

  • A
  • B
  • C

Q14:

Write two addition sentences to describe the given model.

  • A6+4 and 4+6
  • B7+4 and 4+7
  • C7+3 and 3+7
  • D5+4 and 4+5

Q15:

Which of the following has the same answer as the given model?

  • A
  • B
  • C
  • D

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