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Addition
Subtraction
Add/Sub
Multiplication
Divide!
100

5 + 5 + 5 + 8

23

100

MENTAL MATH

23-9

14

100

MENTAL MATH

5 + 245 = ? 

250
100

MENTAL MATH

2x 4 = 

8

100

MENTAL MATH

what is 1/4 in decimal form?

.25

200

Mental Math

865 + 10

875

200

MENTAL MATH

15-8

7
200

MENTAL MATH

26 - 5

21

200

MENTAL MATH

5 x 3 = 

15

200

MENTAL MATH 

3/10 in decimal form

0.3

400

Mental Math

100 + 900 =

1000

400

MENTAL MATH

9 - 15 

-6

400

MENTAL MATH

5 - 8 

-3
400

MENTAL MATH

13 x 3  = 

39

400

Mental Math

54 / 6 =

9

500

MENTAL MATH

104 + 200 =

304

500

MENTAL MATH

250-150

100

500

MENTAL MATH

37 + 63 = 

100

500

MENTAL MATH 

 9 x 2 = 

18

500

140/10

14

600

Mental Math

50 + 50 + 10

110

600

MENTAL MATH

60 - 10 = 

50

600

MENTAL MATH

98 + 4 = 

102

600

MENTAL MATH

9x5

45

600

MENTAL MATH

400 / 5 =

80