Page 111 - ICSE Math 5

Progress Worksheet

Mental Maths

1. For the given decimal numbers write the integral part and the decimal part.

Integral part Decimal part
(a) 35.75 ____________ ____________

(b) 120.05 ____________ ____________
(c) 5,829.372 ____________ ____________

(d) 2,685.027 ____________ ____________

2. Fill in the blanks.

(a) 5.14 × 10 = _____ (b) 7.729 × 100 = _____
(c) 8.62 × 1,000 = _____ (d) 7.02 × 1,000 = _____

3. Arrange the following decimals in ascending order.

(a) 0.62, 0.64, 2.08 (b) 0.026, 0.3, 0.004 (c) 4.014, 40.15, 46.114

4. Arrange the following decimals in descending order.
(a) 0.351, 0.45, 0.315 (b) 3.05, 5.01, 13.5 (c) 462.73, 516.73, 402.703

Solve and Answer

5. Write the place value of the underlined digits and the expanded form of the given
decimal numbers.

(a) 5,792.483 (b) 168.525 (c) 475.795 (d) 8,414.693

6. Multiply the following.
(a) 443.75 × 4 (b) 283.24 × 2.5 (c) 722.14 × 4.9 (d) 432.03 × 3.1

7. Neha has to travel a total distance of 15.200 km. She walks 1 km to board a bus and
then travels 6.5 km. How many more kilometres does she have to travel?

8. Kavita bought 8 bottles of vanila shake. If each bottle contains 750 mL of shake, how
many litres of shake did Kavita buy?

9. Ahana has ` 150. She buys 3 ball pens, 4 sketch pens and 2 notebooks from a shop. A
ball pen costs ` 7.50, a sketch pen costs ` 12.25 and a notebook costs ` 15. How much
money does Ahana spend in all and how much money is she left with?

10. Ravi has two ropes. One of the ropes is 3.7 m in length. If the other rope is 2.5 times
longer than the first rope, how long is it?

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