Show:
Multiplication
Division
Addition
Subtraction
Rounding
100

2 x 4=

8

100

8 ÷ 4=

2

100

12 + 12=

24

100

12 - 6=

6

100

24 rounded to the nearest 10

20

200

2 x 8=

16

200

16 ÷ 2=

8

200

32 + 20=

52

200

24 - 11=

13

200

151 rounded to the nearest hundred 

200

300

8 x 4=

32

300

32 ÷ 8=

4

300

54 + 26=

80

300

48 - 27=

21

300

126 rounded to the nearest ten

130

400

12 x 12=

144

400

144 ÷ 12=

12

400

548 + 431=

979

400

143 - 32=

111

400

269 rounded to nearest hundred

300

500

20 x 10=

200

500

200 ÷ 20=

10

500

9,734 + 3,123=

12,857

500

1,123 - 112=

1,011

500

7,427 rounded to the nearest ten

7,430