Addition
Subtraction
Multiplication
Division
Challenge
100

19+11=

30

100

17-9=

8

100

5x5=

25

100

25/5=

5

100

1x5+(2+1)=

8

200

13+13=

26

200

176-56=

120

200

6x7=

42

200

56/8=

7

200

(5x5)-25

0

300

7+63=

70

300

96-87=

9

300

12x12=

144

300

81/9=

9

300

1(5x5)+25-50

0

400

75+25=

100

400

236-119=

117

400

25x4=

100

400

125/25

5

400

21

2

500

123+177=

300

500

1686-686=

1000

500

180x2=

360

500

360/180=

2

500

1525^0

1

M
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