Adding
Subtracting
Rounding
Multiplication
Division
100

1,326 + 14,728

 16,054

100

1,354 - 546

808

100

9,826 rounded to the nearest ten.

9,830

100

80 x 5

400

100

16 divided by 2

8

200

76,052 + 43,258

119,310

200

3,758 - 2,642

1,116

200

10,543 rounded to the nearest hundred.

10,500

200

30 x 7

210

200

80 divided by 9

2

300

528,525 + 281,405

809930

300

582,653 - 431,899

150,754

300

728,652 rounded to the nearest thousand.

729,000

300

90 x 2

180

300

30 divided by 5

6

400

482,536 + 379,401

861,937

400

879,000 - 256,867

622,133

400

599,324 rounded to the nearest ten thousand.

600,000

400

60 x 8

480

400

70 divided by 10

7

500

671,459 + 589,762

1,261,221

500

1,034,000 - 952,873

81,127

500

1,243,884 rounded to the nearest hundred thousand.

1,200,000

500

600 x 4

2,400

500

800 divided by 8

100