Page 138 - New Medley 3 Semester 1

Worksheet–3 • Productivity and Accountability

Simplify:

1. 7467 – 6312

2. 3916 – 2415

3. 8012 – 3007

4. 6250 – 1788

5. 5600 – 2788

6. 5000 + 1000 – 2078

7. A packet had 2352 candies. Of this 1141 were distributed. How many
candies are left in the packet now?

8. A primary school has 5867 students. Of this, 3475 are girls. How many
are boys?

9. Check using addition

(a) 2384 – 1162 = 1222 (b) 7000 – 1234 = 4766

10. Estimate

(a) 7334 – 2527 by rounding to nearest tens.

(b) 6283 – 3154 by rounding to nearest hundreds.
(c) 8108 – 4597 by rounding to nearest thousands.

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