Adding with decimals
Subtracting with decimals
Order of operations (PEMDAS)
Multiplying two digits
mystery
100

100.56+83.89

184.45

100

100.45-88.39=

12.06

100

5 x 2 + (37 + 3 x 5) + 37

99

100

24 x 18

432

100

342.56-234.78

107.78

200

34.56+54.78=

89.34

200

55.45-38.29=

17.16

200

(20 + 30 + 14) + 21 + 1 x 2

87

200

36 x 28

1008

200

34x24

816

300
79.60+28.39=

107.99

300

88.55-77.99=

10.56

300

(31 - 6 - 16) + 14 x 5 + 6

85

300

18x12

216

300

5 + 26 x 2 + (40 x 5 + 14)

271

400

431.58+57.98

489.56

400

199.34-75.99=

123.35

400

(30 - 11) - 16 + 30 + 17 - 22

28

400

49x 52

2548

400

231.45+ 141.32

372.77

500

265.46+137.99=

403.45

500

56.34-28.35

27.99

500

(18 - 7) + 20 - 8 + 24 x 1

47

500

33x 12

396

500

22.44 - 13.55

8.89

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