Show:
Addition
Subtraction
Rounding
Multiplication
Division
100

112+22=?

134

100

12-2=?

10
100

Round this to the nearest tens: 36

40

100

1 x 2 = ?

2

100

5 ÷ 1 = ?

5

200

200+51

251

200

28-4=?

24

200

Round this to the nearest tens: 31

30

200

2 x 3 = ?

6

200

10 ÷ 2 = ?

5

300

123+99=?

222

300

45-9=?

36

300

Round this to the nearest tens: 143

140

300

3 x 4 = ?

12

300

6 ÷ 2 = ?

3

400

99+12=?

111

400

120-41=?

79

400

Round this to the nearest hundreds: 451

500

400

4 x 5 = ?

20

400

12 ÷ 4 = ?

3

500

564+788=?

1,352

500

521-68=?

453

500

Round this to the nearest hundreds: 828

800

500

6 x 7 = ?

42

500

21 ÷ 3 =?

7