# Grade 2 An Introduction to 3-digit numbers Worksheet

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

(a) Illustration 1 for (1) Write the Number and the Number Name Represented by the Visual Model.

Number:________________

Number name : ______________________

(b) Illustration 2 for (1) Write the Number and the Number Name Represented by the Visual Model.

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

(b) Illustration 4 for (3) Write the Place Name, Face Value, and the Place Value of the “Boxed” Rod on the Abacus.

(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

(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) Illustration 5 for (7) Fill in the Numbers in the Boxes to Expand the Given Number.

(b) Rs. 584 - Illustration 6 for (7) Fill in the Numbers in the Boxes to Expand the Given Number.

(c) Rs. 972 Illustration 7 for (7) Fill in the Numbers in the Boxes to Expand the Given Number.

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

(a)

(b)

(c)

(d)

(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.

• Given visual model,

• 1st has 10 rows and 10 columns

• So, 2nd has also 100 number

• Hence, hundreds place

• Tens place rods

• Hence, tens place

• Number of blocks in ones place

• So, number

• Now, according to question; number and number name

• Hundreds place

• So, number

• Tens place

• So, number

• Ones place

• So, number

• Hence, number

• Now, according to the question; number and number name

• In given number 408,

• Hundreds place

• Tens place

• Ones place

• So, the number name 408 is four hundred eight.

• In given number name,

• Five hundred

• Thirty

• Nine

• So number

• Therefore, the number is 539.

• In given number 958,

• Hundreds place so,

• Tens place so,

• Ones place so,

• So, the number name 958 is nine hundred fifty eight.

• 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:

• 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:

• Given number 857,

• 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.

• Given number 539,

• 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.

• Given number 371,

• 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.

• Given number 917,

• 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.

• 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.

• 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.

• 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.

• 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.

• 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.

• Numbers in the boxes,

• Hundreds place

• Tens place

• Ones place

• So, the value

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

• Given Rs. 584,

• Expand Rs. 584 in place value:

• Hundreds place

• Tens place

• Ones place

• Therefore, expand the given number 584 is

• Given Rs. 972,

• Expand Rs. 972 in place value:

• Hundreds place

• Tens place

• Ones place

• Therefore, expand the given number 972 is

• In number 837,

• Hundreds place digit

• Tens place

• Ones place

• Hence, the correct number or the place name is

• In number 490,

• Hundreds place digit

• Tens place

• Ones place

• Hence, the correct number or the place name is

• In number 754,

• Hundreds place digit

• Tens place

• Ones place

• Hence, the correct number or the place name is

• In number 556,

• Hundreds place digit

• Tens place

• Ones place

• Hence, the correct number or the place name is

• 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:

• 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: