Page 146 - New Medley 4 Semester 1

Worksheet–2 • Productivity and Accountability

A. Add:

1. 24678 and 23140 2. 805365 and 125826

B. Subtract:
3. 23041 from 56879

4. 238759 from 836520
5. A shopkeeper sold 21337 items in the first month and 24522 items

in the second month. How many items did he sell in the two months?

6. Population of a state is 235600. Of this 129300 are men. How many
are women?

7. Estimating 23347 + 55238 by rounding to the nearest tens.

8. Estimating 822827 – 434320 by rounding to the nearest hundreds.

9. A library has 31215 fiction books and 62182 story books for children.
Estimate the number of books the library has by rounding to nearest

thousands.
10. Population of a city is 235412. Population of another city is 342489.

Estimate the total population of the two cities by rounding to the
nearest ten thousands.

C. Fill in the blanks.

1. 32322 + 15518 = + 32322

2. + 30214 = 30214 + 22320

3. + 921943 = + 449268

4. [45957 + 29358] + 533041 = 45957 + [29358 + ]

5. [162775 + 428626] + = 162775 + [428626 + 260947]

6. 235678 + = 235678

D. Fill in the blanks.

1. 14382 – 0 = 2. 24912 – = 24912
3. 410523 – 410523 = 4. 836621 – = 0

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