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Place value (Chapter 1.3)

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Exercise

story telling Activities

1. Fill in the blanks

(1) 3840 = 

3

Thousands

8

Hundreds

4

Tens

0

Ones

(2) 4072 = 

4

Thousands

0

Hundreds

7

Tens

2

Ones

(3) 3008 = 

3

Thousands

0

Hundreds

0

Tens

8

Ones

(4) 9991 = 

9

Thousands

9

Hundreds

9

Tens

1

Ones

(5) 7700 = 

7

Thousands

7

Hundreds

0

Tens

0

Ones

2. Fill in the blanks

(1) 3 Hundreds ও 5 Ones  = 

305

(2) 4 Thousands, 6 Hundreds, 2 Tensও 9 Ones  = 

4629

(3) 5 Hundreds, 4 Tensও 1 Ones  = 

541

(4) 4 Thousands, 7 Hundreds, 9 Tensও 3 Ones  = 

4793

A line like the one below is called a number line. Let us write numbers at A, B, C (Fill in the blanks)

A)

150

B)

300

C)

500

3. There are 24 hundreds, what is the number?

The number is

2400

4. Write these numbers.

(1) A number made of 85 tens

8500

(2) A number made of 49 hundreds

4900

5. Answer the following questions. (write appropriate number in the blank spaces)

(1) How many groups of 10 are there in 350?


35

(2) How many groups of 100 are there in 6200?


62

(3) How much is necessary for 99 to become 100?


1

(4) How much is necessary for 8000 to become 10000?


2000

(5) What number is 1 more than 999?


1000