Worksheet | Grade 3 | Math | Add Or Subtract

Add or Subtract Math Grade(s) 3 Description: Your child will look at each equation and decide whether it is an addition or subtraction problem. Learning Objectives: • Recognize whether the problem is addition or subtraction Materials needed: • Computer with internet access • Paper • Pen or pencil

Solve each problem by putting a + or – sign in the circle.

12

8=4

9

7 = 16

11

5=6

27

2 = 29

35

35 = 0

2

16 = 18

5

6 = 11

1

18 = 19

43

21 = 22

66

33 = 99

Turn the paper over and write a fact family using 9, 3, and 12.

Answer Key for + and – What’s the Answer?

12 9

8=4

-

7 = 16

+

11

-

5=6

27

+

2 = 29

35

-

35 = 0

2

+

16 = 18

5

+

6 = 11

1

+

18 = 19

43

-

66

+

21 = 22 33 = 99

Fact Family: make a fact family using the numbers 9, 3, 12. 9 + 3 = 12

3 + 9 = 12

12 - 3 = 9

12 - 9 = 3

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