Subscribe to our YouTube channel for the latest videos, updates, and tips.


Multiplying 3-Digit Numbers by 2-Digit Numbers

We will learn how to multiply 3-digit numbers by 2-digit numbers.

Multiplication by 3-Digit Numbers × 2-Digit Numbers:

Step-by-step procedures of multiplying 3-digit numbers by 2-digit numbers.

I. Multiply 148 by 18.

      Th         T     O   

               4     1     8

              ×      1     8             

        3     3      4     4     1. 

    +  4     1      8     0     2.   

         7     5      2     4    3.

1. 18 = 1 ten and 8 ones

    Multiply 8 ones by all the numbers

    418 × 8 ones = 3344 ones

2. Multiply 1 ten by all the numbers

    418 × 1 ten = 418 tens = 4180

3. Add the two products [1. + 2.]

    3344 + 4180 = 7524

Thus, 148 × 18 = 7524


II. Multiply 354 by 24.

      Th         T     O   

               3     5     4

              ×      2     4             

        1     4      1     6    1. 

    +  7     0      8     0    2.   

        8     4      9     6    3.

1. 24 = 2 tens and 4 ones

    Multiply 4 ones by all the numbers

    354 × 4 ones = 1416 ones

2. Multiply 2 tens by all the numbers

    354 × 2 tens = 708 tens = 7080

3. Add the two products [1. + 2.]

    1416 + 7080 = 8496

Thus, 354 × 24 = 8496


Multiplying 3-Digit by 2-digit Numbers:

III. Multiply 163 by 25.

Solution:

Step 1. Arrange the numerals as shown

Multiplying 3-Digit Numbers by 2-Digit Numbers

Step 2. Multiply 163 by 5 ones

           163 × 5 = 815 ones

Step 3. Multiply 163 by 2 tens

           163 × 2 tens = 326 tens

                              = 3260

Step 4. Add both the products

           815 + 3260 = 4075

Thus, 163 × 25 = 4075


Worksheet on Multiplying 3-Digit Numbers by 2-Digit Numbers:

Questions and Answers on Multiplying 3-Digit Numbers by 2-Digit Numbers:

1. Multiply the following 3-Digits Number by 2-Digits Number:

(i)

      Th         T     O   

               4     4     1

              ×      1     1             

     ______________

     ______________

     ______________

(ii)

      Th         T     O   

               1     4     0

              ×      1     3             

     ______________

     ______________

     ______________

(iii)

      Th         T     O   

               4     2     0

              ×      1     6             

     ______________

     ______________

     ______________

(iv)

      Th         T     O   

               5     0     3

              ×      1     2             

     ______________

     ______________

     ______________

(v)

      Th         T     O   

               9     3     2

              ×      1     0             

     ______________

     ______________

     ______________

(vi)

      Th         T     O   

               6     2     9

              ×      1     3             

     ______________

     ______________

     ______________

(vii)

      Th         T     O   

               8     3     7

              ×      1     1             

     ______________

     ______________

     ______________

(viii)

      Th         T     O   

               3     3     2

              ×      2     0             

     ______________

     ______________

     ______________

(ix)

      Th         T     O   

               1     8     3

              ×      2     3             

     ______________

     ______________

     ______________

(x)

      Th         T     O   

               2     5     1

              ×      2     7             

     ______________

     ______________

     ______________

(xi)

      Th         T     O   

               1     9     2

              ×      3     8             

     ______________

     ______________

     ______________

(xii)

      Th         T     O   

               1     6     8

              ×      5     2             

     ______________

     ______________

     ______________


Answer:

1. (i) 4851

(ii) 1820

(iii) 6720

(iv) 6036

(v) 9320

(vi) 8177

(vii) 9207

(viii) 6640

(ix) 4209

(x) 6777

(xi) 7296

(xii) 8736


2. Solve the following 3-digits by 2-digits multiplication in your notebook.

(i) 384 × 25

(ii) 245 × 23

(iii) 249 × 34

(iv) 335 × 19

(v) 102 × 28

(vi) 186 × 36

(vii) 158 × 54

(viii) 494 × 18


Answer:

2. (i) 9600

(ii) 5635

(iii) 8466

(iv) 6365

(v) 2856

(vi) 6696

(vii) 8532

(viii) 8892



3rd Grade Math Lessons

From Multiplying 3-Digit Numbers by 2-Digit Numbers to HOME PAGE




Didn't find what you were looking for? Or want to know more information about Math Only Math. Use this Google Search to find what you need.



New! Comments

Have your say about what you just read! Leave me a comment in the box below. Ask a Question or Answer a Question.




Share this page: What’s this?

Recent Articles

  1. Worksheet on Simple Interest | Word problem on Simple Interest | Free

    Jun 19, 25 01:53 AM

    Worksheet on Simple Interest 2
    In worksheet on simple interest we will get different types of question on calculating the simple interest, the principal amount, the rate of interest and the word problems on simple interest.

    Read More

  2. Terms Related to Simple Interest | Simple Interest Formula | Principal

    Jun 19, 25 12:20 AM

    Terms Related to Simple Interest
    In terms related to simple interest we will learn all the terms related to simple interest. The terms related to simple interest are Interest, Principal, Amount, Simple Interest, Time or period of tim…

    Read More

  3. Introduction to Simple Interest | Definition | Formula | Examples

    Jun 18, 25 01:50 AM

    Simple Interest
    In simple interest we will learn and identify about the terms like Principal, Time, Rate, Amount, etc. PRINCIPAL (P): The money you deposit or put in the bank is called the PRINCIPAL.

    Read More

  4. 5th Grade Profit and Loss Percentage Worksheet | Profit and Loss | Ans

    Jun 18, 25 01:33 AM

    5th Grade Profit and Loss Percentage Worksheet
    In 5th grade profit and loss percentage worksheet you will get different types of problems on finding the profit or loss percentage when cost price and selling price are given, finding the selling pri…

    Read More

  5. Worksheet on Profit and Loss | Word Problem on Profit and Loss | Math

    Jun 18, 25 01:29 AM

    Worksheet on Profit and Loss
    In worksheet on profit and loss, we can see below there are some different types of questions which we can practice in our homework.

    Read More