6 x 99

Think: round off 99 to 100

So… 6 x 99 becomes 6 x 100 = 600

Then subtract: 600 – 6 = 594

4 x 79

4 x 80 = 320 – 4 = 316

1) 8 x 79 =

2) 8 x 199 =

3) 5 x 599 =

4) 7 x 39 =

5) 3 x 2999 =

6)6 x 59 =

632 1 495

1 592

2 995

273

8 997

354

1) 5 x 299 =

2) 9 x 69 =

3) 4 x 499 =

4) 8 x 199 =

5) 7 x 7 999 =

6) 2 x 9 999 = 19 998

55 993

1 592

1 996

621

1) 7 x 29 =

2)6 x 499 =

3) 3 x 899 =

4) 4 x 49 =

5) 2 x 1 999 =

6) 8 x 199 =

1) 6 x 59 =

2) 3 x 2 999 =

3) 4 x 79 =

4) 9 x 299 =

5) 8 x 3 999 =

6) 7 x 2 999 =

203

196

3 998

1 592

20 993

31 992

2 691

8 997

316

354

2 994

2 697