Adding
Subtractng
Decimals
Rounding
Random
100

25 + 7

32

100

 17 - 8

9

100

3.4 + 2.6

6.0

100

13.64, THE 6

13.6

100

54.3 < > = 53.4

>
200

33 + 14

47


200

36 - 14

22

200

23.5 - 2.3

21.2

200

32.14, THE 2

32

200

17.4 < >  = 17.45

<

300

123 + 23

146

300

13 - 6

7

300

23.45 + 3.2

26.65

300
26.345, THE 3

26.3

300

23.456 < > = 234.56

234.56

400

34 + 27

61

400

24 - 7

17

400

12.34 + 3.8

16.14

400

17.56, THE 7

18

400

29.99, ROUNDING THE FIRST 9

30

500

12 + 39

51

500

25 - 9

16 

500

24.53 - 2.6

21.93

500

24.72, THE 4

25

500

18.210 < > = 18.3

18.3

M
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