Adding
Subtracting
Multiplication
Division
100

Solve: x + 7= 15 

x = 8 

100

Solve: n−9=12

n=21

100

Solve: 8*b=64

b=8

100

Solve: p ÷ 6 = 5

p=30

200

Solve: y + 14= 30

y = 16

200

Solve: a−11=18 

a = 29

200

Solve: 5*f=55

f=11

200

Solve: z ÷ 2 = 3

p=6

300

Solve: d+19=45 

d=26

300

Solve: e−15=10 

e = 25

300

Solve: 7*n=49

n=7

300

Solve: m ÷ 20 = 100 

m=5

400

Solve: h+23=41

h= 18

400

Solve: z−6=17

z=23

400

Solve: 2*x = 5

x = 2.5

400

Solve: x ÷ 1.5 = 4 

x=6

500

Solve m + -2 = 4

m = 6

500

Solve: x - -4 = 12

x = 8

500

Solve: -3*x = -9

x=3

500

Solve: x ÷ -2 = 7 

x=-14

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