Find the Missing Number
Subtraction
Addition
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Word Problems
100

5+__=15

10

100

10-5=

5

100

3+9=

12

100

10, 20, 30, 40, ___

50

100

If I have 10 kids and 3 leave, how many do I have?

7
200

15- __=9

6

200

12-8=

4

200

46+10=

56

200

2, 4, 6, 8, 10, 

12

200

Susie had 10 dogs and each one had a puppy. How many dogs does she have now?

20

300

__+10=35

20

300

20-10=___

10

300

100+20=

120

300

15, 25, 35, 45, ___, 65

55

300

I see Gale has 4 candies, Michael has 10, and Walter has 9. How many altogether do they have?

23

400

42-___=12

30

400

29-7=

22

400

29+11=

40

400

29, 39, 49, 59, 69, ___

79

400

I gave Bry'lei $4, Briar $20, and Causton $5. How much do they have together?

29

500

36-__=13

23

500

120-30=

90

500

91+13=

104

500

3, 6, 9, 12, 15, ___

18

500

If gave Maya $90 Monday, but I took $10 on Tuesday and $3 on Wednesday. How much does she have by Thursday?

77

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