Multiplying fractions
Rounding
Subtraction
Multiplication
Adding
100

3 4/8

12/8

100

Round to the nearest tens for 563

560

100

3,672

-452

3,220

100

6x8

=48

100

64

+43

107

200

6 1/2

6/2

200

Round to the nearest ten thousand for   46,875

50,875

200

365

-287

78

200

12x13

156

200

389+254

643

300

multiply 

5 3/2 

15/2

300

Round to the nearest hundred thousand for 456,000

400,000

300

36,987-56,469

19,482

300

3,625x24

87,000

300

19,780+4,652

24,432

400

multiply 8 3/3

24/3

400

Round to the nearest tens place thousands for 956,432

956,430

400

858,958-604,632

254,326

400

8,654x7

60,578

400

2,605+3,756

6,370

500

Multiply 5 4/10

20/10

500

Round to the nearest millions 5,689,234

6,000,000

500

Subtract 955,647-756,907


198,740

500

Multiply 45x32

1440

500

789,657+342145

1,131,802

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