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Addition
Subtraction
Multiplication
Division
Challenge
100

x+54=92

38

100

J-15=45

60

100

7h=91

13

100

x/4=12

48

100

(1/2)x=10

20

200

89+x=106

17

200

V-82=100

18

200

8n=120

15

200

c/30=120

360

200

x+x+x+x=40

10

300

c+320=390

70

300

H-652=1000

1652

300
(2/3)m=66

99

300

W/30=90

2,700

300

17c + 33c = 200

4

400

891+j=1000

109

400

J-56=56

112

400

(3/4)J=1500

2000

400

45/n=5

9

400

8y + 9y + 3y = 60

3
500

105+109+N=999

785

500
P-(45+55)=100

200

500

0.5P=50

100

500

90/b=5

18

500

3.2x=25.6

8