Question

1. 0.5 x 0.2 =
2. -4 X -3 =
3. 15 ÷ (-5) =
4. 0.12 ÷ 2 =
5. -2 X -3 X 0 =
6. 5 X (-5) =
7. 1.5 ÷ 3 =
8. -3 X 3 X -2 =
9. 5 ÷ 1000 =
10. 0.8 X 0.03 =

Answer 1

Answer:

Q3) Estimate the following products using general rule: (a) 578 × 161 (b) 5281 × 3491 (c) 1291 × 592 (d) 9250 × 29 Make four more such examples.

Missing: 5654 × ‎32

Top answer · 10 votes

Solution 3: (a)578×161578\times161578×161 Rounding off using general rule 578⇒600 and 161⇒200578\Rightarrow600\ \ and\ \ 161\Rightarrow200578⇒600 ...

Answer 2

Answer:

1. 0.1

2. 12

3. -3

4. 0.06

5. 6

6. - 25

7. 0.5

8. 18

9. o. 005

10. 0.025