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Subtraction
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100

Mental Math

5 + 5 + 5 + 8

23

100

MENTAL MATH

5-1

4

100

MENTAL MATH

2x 4 = 

8

100

MENTAL MATH

what is 1/4 in decimal form?

.25

200

Mental Math

50 + 50 + 10

110

200

MENTAL MATH

60 - 10 = 

50

200

MENTAL MATH

9x5

45

200

MENTAL MATH

400 / 5 =

80

300

Mental Math

100 + 900 + 30 + 29 =

1059

300

MENTAL MATH

9 - 15 

-6

300

MENTAL MATH

13 x 3  = 

39

300

Mental Math

54 / 6 =

9

400

Mental Math 

104 + 238 =

342

400

MENTAL MATH

250-150-6

94
400

MENTAL MATH

18 x 15 = 

270

400

MENTAL MATH

140/20

7

500

Mental Math

865 + 17 + 49 =

931

500

MENTAL MATH

6-3-54

-51

500

MENTAL MATH

5 x 3 x 9 = 

135

500

MENTAL MATH 

2/5 in decimal form

0.4