Show:
2 digit multiplication
Rounding to nestest tens
Equivalent fraction
100

15x10

150

100

376

380

100

2/4

1/2

200

19x7

133


200

8934

8920

200

2/3

3/6

300

23x8

184


300

56783

56770

300

4/8

2/4

400

34x5

170

400

555555

555560

400

5/6

10/12

500

67x13

871

500

68978986

68978990

500

30/15

32/16