Page 52 - Viva

Progress Worksheet

Mental Maths
1. Fill in the blanks.

(a) 123 – _____ = 123 (b) 256 – _____ = 0

(c) 273 – _____ = 272 (d) 548 – 1 = _____

2. Subtract the following numbers mentally using any suitable method.
(a) 56 – 47 (b) 73 – 51 (c) 47 – 29

Solve and Answer

3. Match the subtraction sums with the answers given in the circles.

(a) H T O (b) H T O
169
2 5 8 7 9 5

– 4 8 – 2 5 8
537

(c) H T O (d) H T O

5 3 5 186 6 1 6

– 3 4 9 – 4 4 7
210

4. Do as instructed.

(a) Take away 250 from 453. (b) Which is greater: 298 + 367 or 623 – 143?

5. Subtract the following numbers using the expanded form.

(a) 885 – 660 (b) 256 – 45 (c) 475 – 331

6. Solve the following.
(a) 820 – 535 + 217 – 50 (b) 273 + 154 – 273 – 78

(c) 250 + 159 – 409 (d) 265 + 138 – 206

7. Mahi buys a pair of jeans for ` 470. She gives a ` 500 note to the shopkeeper.
How much money will she get back?

8. There are 664 books in a library. If 87 books are issued to the students, how
many books are left in the library? If 134 new books are ordered, then what will
be the total number of books in the library?

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