A
Addition
B
Subtraction
C
Rounding
D
Money
E
Multiplication
100

579 + 405

984

100

455 - 304

151

100

round to the tens' place

956

960

100

$9.28 + $6.54

$15.82

100

2x5

10

200

654 + 598

1,252

200

849 - 379

470

200

round to the nearest hundreds' place

6,743

6,700

200

$18.43 + $12.29 

$30.72

200

3x4

12

300

6,432 +  969 

7,401

300

1,564 - 2,664

can't do it

300

round to hundreds' place

643

600

300

$26.38 - $14.45

$11.93

300

4x5

20

400

830 + 705 + 612

2,147

400

9,645 - 8,222

1,423

400

round to thousands' place

11,989

12,000

400

$39.83 - $29.99

$9.84

400

5x9

45

500

82,565 + 4,799 + 324

87,688

500

94,879 - 52,965

41,914

500

round to ten thousands' place

154,455

150,000

500

$1,880.56 + $755.88 + $655.82


$3,292.26

500

20x10

200

M
e
n
u