ADDITION (+)
SUBTRACTION (-)
MULTIPLICATION (X)
100

50+10

60

100

20-5

15

100

2x10

20

200

23+47

70

200

75-13

62

200

2x2x2

6

300

21+93

114

300

56-14-2

40

300

8x2

16

400

43+25+32

100

400

88-44-22

22

400

4x9

36

M
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