SUBTRACTING DECIMALS
ADDING DECIMALS
AREA
LONG DIVISION
VOLUME
100

24.73-6.23=?

18.5

100

24.73+6.23=?

30.96

100

18x5

90

100

9/234

26

100

8x9x5

360

200

82.74-2.41=?

80.33

200

82.74+2.41=?

85.15

200

23 by 3 square is a 33v by 2 square true or false

false

200

3/421

140 R1

200

16x2x8

256

300

86.2-68.48=?

17.72

300

86.2+68.48=?

154.68

300

87x11

957

300

12/521

43 R5

300

40x9x2

720

400

143.567-113.8309=?

29.7361

400

143.567+113.8309=?

257.3979

400

69x67

4623

400

2/1042

521

400

is 10x10x10 equal to 10^3 yes or no

                              yes             

500

842.7242-313.865=?

528.8592

500

842.7242+313.865=?

1156.5892

500

135x67

9045

500

21/5722

272 R10

500

60x23x20=?

27600

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