Increasing by
Decreasing by
Distributive
Missing number
Mystery
100

7 x 8 = 

7 x 7 = 49 + 7 = 56

100

8 x 6 = 

8 x 7 = 56- 8 = 48

100

13 x 7 = 

91

100

4 x __ = 12

3

100

458 + 76

534

200

5 x 9 

5 x 8 = 40 +5 = 45

200

7 x 3

7 x 4 = 28 -7 = 21

200

18 x 4 = 

72

200

__ x 7 = 42

6

200

295 - 29 = 

266

300

7 x 7 

7 x 6 = 42 + 7 = 49

300

4 x 8 

4 x 9 = 36 - 4 = 32

300

17 x 6 

102

300

32, 8 and _____

4

300

I have 6 rows of flowers. Each row has 8 tulips. How many flowers do I have in all?

48 flowers

400

16 x 9 = 

144

400

54, 9 and _____

6

400

there are 5 boxes of cookies and there are 45 cookies in all. How many cookies are in each box?

9

500

18 x 7 = 

126

500

88, 8 and ____

11

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