# Grade 2 An Introduction to 3-digit numbers Worksheet

Get unlimited access to the best preparation resource for NSO : fully solved questions with step-by-step explanation- practice your way to success.

Download PDF of This Page (Size: 783K) ↧

## (1) Write the Number and the Number Name Represented by the Visual Model

(a)

Number:________________

Number name : ______________________

(b)

Number:________________

Number name : ______________________

## (2) Write the Number or the Number Name

(a) 408

(b) Five hundred thirty nine

(c) 958

## (3) Write the Place Name, Face Value, and the Place Value of the “Boxed” Rod on the Abacus

(a)

(b)

## (4) Write the Place Value of the Underlined Digit

(a) __8__ 5 7

(b) 5 3 __9__

(c) 3 __7__ 1

(d) __9__ 1 7

## (5) Write the Place Value of the Digit 7 in Each Question

(a) 5 6 7

(b) 7 3 9

(c) 8 7 1

(d) 7 0 5

## (6) Answer the Question

(a) The digits in the ones place and hundreds place of the number 845 are interchanged. What is the place value of the number in the hundreds place?

## (7) Fill in the Numbers in the Boxes to Expand the Given Number

(a)

(b) Rs. 584 -

(c) Rs. 972

## (8) Fill in the Correct Number or the Place Name

(a)

(b)

(c)

(d)

## (9) Answer the Question

(a) A – Seven hundred thirty eight

The digit in the hundreds and tens place in A are interchanged to form the number B.

## (10) Answer the Following Question

(a) P – 692

The digit in the ones and tens place in P are interchanged to form the number Q.

## Answers and Explanations

### Answer 1 (A)

Given visual model,

1

^{st}has 10 rows and 10 columnsSo, 2

^{nd}has also 100 numberHence, hundreds place

Tens place rods

Hence, tens place

Number of blocks in ones place

So, number

Now, according to question; number and number name

### Answer 1 (B)

Hundreds place

So, number

Tens place

So, number

Ones place

So, number

Hence, number

Now, according to the question; number and number name

### Answer 2 (A)

In given number 408,

Hundreds place

Tens place

Ones place

So, the number name 408 is

**four hundred eight**.

### Answer 2 (B)

In given number name,

Five hundred

Thirty

Nine

So number

Therefore, the number is

**539**.

### Answer 2 (C)

In given number 958,

Hundreds place so,

Tens place so,

Ones place so,

So, the number name 958 is

**nine hundred fifty eight**.

### Answer 3 (A)

Face value is the digit itself. Place of a digit in number is decided by its position.

Place value is a product of the face value and the place of a digit.

Number in given abacus, hundreds place

Tens place

Ones place

Therefore, value of the “boxed” rod on the abacus:

### Answer 3 (B)

Face value is the digit itself. Place of a digit in number is decided by its position.

Place value is a product of the face value and the place of a digit.

Number in given abacus, hundreds place

Tens place

Ones place

Therefore, value of the “boxed” rod on the abacus:

### Answers 4 (A)

Given number

__8__57,Hundreds place

Tens place

Ones place

According to the questions, the place value of the underlined digit:

So, 8 is in the hundreds place.

Therefore, the place value of 8 in 857 is

**800**.

### Answers 4 (B)

Given number 53

__9__,Hundreds place

Tens place

Ones place

According to the questions, the place value of the underlined digit:

So, 9 is in the ones place.

Therefore, the place value of 9 in 539 is

**9**.

### Answer 4 (C)

Given number 3

__7__1,Hundreds place

Tens place

Ones place

According to the questions, the place value of the underlined digit:

So, 7 is in the tens place.

Therefore, the place value of 7 in 371 is

**70**.

### Answer 4 (D)

Given number

__9__17,Hundreds place

Tens place

Ones place

According to the questions, the place value of the underlined digit:

So, 9 is in the hundreds place.

Therefore, the place value of 9 in 917 is

**900**.

### Answer 5 (A)

Given number 567,

Hundreds place

Tens place

Ones place

According to the questions, the place value of the digit 7:

So, 7 is in the ones place.

Therefore, the place value of 7 in 567 is

**7**.

### Answer 5 (B)

Given number 739,

Hundreds place

Tens place

Ones place

According to the questions, the place value of the digit 7:

So, 7 is in the hundreds place.

Therefore, the place value of 7 in 739 is

**700**.

### Answer 5 (C)

Given number 871,

Hundreds place

Tens place

Ones place

According to the questions, the place value of the digit 7:

So, 7 is in the tens place.

Therefore, the place value of 7 in 871 is

**70.**

### Answer 5 (D)

Given number 705,

Hundreds place

Tens place

Ones place

According to the questions, the place value of the digit 7:

So, 7 is in the hundreds place.

Therefore, the place value of 7 in 705 is

**700**.

### Answer 6 (A)

Given number 845,

The digits in the ones place (5) and hundreds place (8) are interchanged.

So, new number

Now, in number 548: hundreds place

Tens place

Ones place

Therefore, the place value of the number 548 in the hundreds place is

**5**.

### Answer 7 (A)

Numbers in the boxes,

Hundreds place

Tens place

Ones place

So, the value

Hence, the number in the boxes to expand the number below:

### Answer 7 (B)

Given Rs. 584,

Expand Rs. 584 in place value:

Hundreds place

Tens place

Ones place

Therefore, expand the given number 584 is

### Answer 7 (C)

Given Rs. 972,

Expand Rs. 972 in place value:

Hundreds place

Tens place

Ones place

Therefore, expand the given number 972 is

### Answer 8 (A)

In number 837,

Hundreds place digit

Tens place

Ones place

Hence, the correct number or the place name is

### Answer 8 (B)

In number 490,

Hundreds place digit

Tens place

Ones place

Hence, the correct number or the place name is

### Answer 8 (C)

In number 754,

Hundreds place digit

Tens place

Ones place

Hence, the correct number or the place name is

### Answer 8 (D)

In number 556,

Hundreds place digit

Tens place

Ones place

Hence, the correct number or the place name is

### Answer 9 (A)

Given number name – seven hundred thirty eight,

Seven hundred

Thirty

Eight

So, number

The digit in the hundreds and tens place in 738 is interchanged, so new number

In form the number B:

### Answer 10 (A)

Given number – 692,

Hundreds place

Tens place

Ones place

The digit in the ones and tens place in 692 is interchanged, so new number

In form the number Q: