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Addition
Subtraction
Mystery
Multiplication
Divide!
100

5 + 5 + 5 + 8

23

100

MENTAL MATH

23-9

14

100

5 x 17 = ?

85

100

2 x 40 = 

80

100

what is 1/4 in decimal form?

.25

200

Mental Math

865 + 1,000

1,875

200

MENTAL MATH

15-8

7
200

26 + 39 = ?

65

200

5 x 30 = 

150

200

3/10 in decimal form

0.3

400

Mental Math

1,500 + 900 =

2,400

400

MENTAL MATH

26-7

9

400

141 - 119 = ?

22

400

13 x 3  = 

39

400

30 / 5 = 

6

500

MENTAL MATH

104 + 200 =

304

500

MENTAL MATH

250-150

100

500

9 x 9 = ?

81

500

19 x 2 = 

38

500

24 / 4 = 

6

600

Mental Math

50 + 50 + 10

110

600

MENTAL MATH

60 - 10 = 

50

600

198 + 44 = ?

242

600

62 x 15 = 

930

600

40 / 8 = 

5