RS Aggarwal Vikash Aggarwal Class 4 Activity Book Composite Mathematics Activity Sheet 29 Solution
Activity – 29
Find the product:
Contents
1 | 55 x 20 = 1100 | 17 | 800 x 70 = 56000 |
2 | 17 x 50 = 85 | 18 | 800 x 800 = 640000 |
3 | 625 x 40 = 25000 | 19 | 2200 = 110 x 20 |
4 | 550 x 60 = 33000 | 20 | 110 x 110 = 12100 |
5 | 432 x 80 = 34560 | 21 | 40 x 80 x 10 = 32000 |
6 | 98 x 200 = 19600 | 22 | 60 x 50 = 3000 |
7 | 207 x 300 = 62100 | 23 | 4 x 10 x 2 = 8 tens |
8 | 750 x 500 = 375000 | 24 | 900 x 9 = 8100 |
9 | 84 x 3000 = 252000 | 25 | 300 x 120 x 1 = 36000 |
10 | 325 x 4000 = 1300000 | 26 | 25 x 80 x 1 = 2000 |
11 | 75 x 64 x 0 = 0 | 27 | 793 x 400 = 793 x 40 x 10 |
12 | 130 x 120 = 15600 | 28 | 816 x 500 = 816 x 25 x 20 |
13 | 900 x 5 = 4500 | 29 | 6532 x 80 = 6532 x 16 x 5 |
14 | 13 x 6000 = 19800 | 30 | 548 x 6000 = 548 x 10 x 600 |
15 | 110 x 180 = 19800 | 31 | 9 x 23 = (9 x 20) + (9 x 3) |
16 | 500 x 80 = 40000 | 32 | 187 x 3 = (3 x 7) + (3 x 180) |