Addition
Subtraction
Multiplication
Division
Random
100

x + 4 = 25

What is x=21

100

x - 2 = 6

What is x=8

100

9b=27

What is b=3

100

b/6 = 2

What is b=12

100

You drove 350 miles in 5 hours. What is your speed per hour

What is 70 miles per hour

200

a + 3 = 10

What is a=7

200

d-7 = 9

What is d=16

200

7b = 63

What is b=9

200

b/4 =14

What is b=56

200

simplify:    3(2a + 4) - 2a

What is 4a + 12

300

n + 3.7 = 9.8

What is n=6.1

300

-8 + k =12

What is k=20

300

1/5b = 4

What is b=20

300

b/6 =6

What is b=36

300

What property is this:  5 x m 3 = 5 x 3 x m

What is Commutative

400

x + 1/3 = 3/5

What is x= 4/15

400

b - 3.4 = 6.7

What is b = 10.1

400

0.5b = 12

What is b=24

400

8 = b/2

What is b=16

400

Evaluate when m=4.    
3m + m

What is 16

500

3/7 = 1/5 + c

What is c = 8/35

500

b - 3/4 = 2/7

What is b = 29/28 or 1 1/28

500

2/3b = 3/5

What is b = 9/10

500

4.7 = b/4

What is b=18.8

500

4 pounds cost $4.50 how much for 6

What is $6.75

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