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Addition
Subtraction
Multiplication
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Fractions
100

Mental Math

5 + 5 + 5 + 8

23

100

MENTAL MATH

75-12

63

100

MENTAL MATH

12 x 4 = 

48

100

MENTAL MATH

what is 1/4 in decimal form?

.25

100

Mental Math 

1/2 x  1/3 

1/6

200

Mental Math

150 + 25 + 75

250

200

MENTAL MATH

102 - 23 = 

79

200

MENTAL MATH

9x5

45

200

MENTAL MATH

64 / 8 =

8

200

Mental Math 

7/4 - 1/2

5/4

300

Mental Math

100 + 900 + 30 + 29 =

1059

300

MENTAL MATH

134-6-12=

116

300

MENTAL MATH

13 x 3  = 

39

300

Mental Math

135 / 5 = 

27

300

Mental Math 

3/2 divided by 1/8

12

400

Mental Math 

104 + 238 =

342

400

What is PEMDAS

Order of operations

Parenthesis, Exponents, Multiply/Divide, Add/Subtract

400

MENTAL MATH

18 x 15 = 

270

400

MENTAL MATH

792 / 11

72

400

Mental Math 

 3 1/2 + 1/4

15/4

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 

(165 + 60) /15

15

500

What do I have to have in order to add/subtract fractions?

A common Denominatior