Multiplying 3-Digit Numbers: Practice and Quizzes

Question 1

Which of these calculations represents the multiplication of 456 by 8?

Accepted Answer

(4 multiplied by 8) plus (5 multiplied by 8) plus (6 multiplied by 8)

Answer

4 plus 5 plus 6 multiplied by 8

Answer

8 multiplied by 4 plus 8 multiplied by 5 plus 8 multiplied by 6

Answer

8 plus 8 plus 8 plus 4 plus 5 plus 6

Question 2

When multiplying 321 by 7, what should you do first?

Accepted Answer

Multiply 3 by 7

Answer

Multiply 1 by 7

Answer

Multiply 2 by 7

Answer

Add 2 and 7

Question 3

A farmer has 245 sheep. He buys 3 more. How many sheep does he have now?

Accepted Answer

248

Answer

242

Answer

735

Answer

321

Question 4

Which of these is NOT a step in the written method for multiplying 3-digit numbers?

Accepted Answer

Multiply the product by 10.

Answer

Multiply each digit of the first number by the second number.

Answer

Add the partial products.

Answer

Bring down any zeros.

Question 5

Which expression represents the multiplication of 342 by 8?

Accepted Answer

342 multiplied by 8

Answer

342 divided by 8

Answer

8 plus 342

Answer

342 minus 8

Question 6

What is the most common method of multiplying 3-digit numbers by 1-digit numbers in UK primary schools?

Accepted Answer

Long multiplication

Answer

Lattice method

Answer

Short multiplication

Question 7

Which strategy is NOT used for multiplying 3-digit numbers by 1-digit numbers?

Accepted Answer

Grid Method

Answer

Partitioning

Answer

Expanded Form

Answer

Long Multiplication

Question 8

Which expression is equivalent to 345 x 7?

Accepted Answer

(300 x 7) + (40 x 7) + (5 x 7)

Answer

(300 x 7) + (40 x 7)

Answer

7 x (300 + 40 + 5)

Answer

7 x (300 + 40) + 7 x 5

Question 9

Which of the following is not a step in the formal written method for multiplying 3-digit numbers by 1-digit numbers?

Accepted Answer

Multiply the answer by the number of digits in the top number

Answer

Multiply each digit in the top number by the bottom number

Answer

Write the partial products below each other

Answer

Add the partial products

Question 10

When multiplying 453 by 6, what is the value of the digit 5?

Accepted Answer

50

Answer

5

Answer

500

Answer

5,000

Question 11

Among the given numbers, which one will have the greatest product when multiplied by 3?

Accepted Answer

482

Answer

125

Answer

247

Answer

369

Question 12

What is the first step in the formal written method for multiplying 3-digit numbers by 1-digit numbers?

Accepted Answer

Multiply the first digit in the top number by the bottom number

Answer

Write the bottom number down

Answer

Add the digits in the top number

Answer

Multiply all the digits in the top number by the bottom number

Question 13

To solve the multiplication problem 423 x 5, what is the first step?

Accepted Answer

Multiply the digits in the ones place

Answer

Multiply the digits in the tens place

Answer

Multiply the digits in the hundreds place

Answer

Add the partial products

Question 14

Which of these is NOT a step in the formal written method for multiplying 3-digit numbers?

Accepted Answer

Ignore any zeros when multiplying

Answer

Multiply each number in order

Answer

Line up the numbers vertically

Answer

Add up the partial products

Question 15

What number goes in the blank: 7 × __ = 427?

Accepted Answer

61

Answer

60

Answer

59

Answer

58

Question 16

Which of these real-life situations involves multiplying 3-digit numbers?

Accepted Answer

Finding the total cost of 4 boxes with 24 pencils each

Answer

Calculating the number of seconds in 3 hours

Answer

Measuring the length of a room in centimetres

Answer

Counting the number of students in 2 classes

Question 17

What is 723 multiplied by 4?

Accepted Answer

2,892

Answer

3,292

Answer

2,722

Answer

2,322

Question 18

A farmer has 245 sheep and 367 cows. How many farm animals does he have in total?

Accepted Answer

622

Answer

612

Answer

712

Answer

722

Question 19

When multiplying a 3-digit number by a 1-digit number using the formal written method, which of these steps should you follow?

Accepted Answer

Multiply each digit in the 3-digit number by the 1-digit number, considering place value and aligning the partial products.

Answer

Multiply each digit in the 3-digit number by the 1-digit number and add the results.

Answer

Multiply the 3-digit number by the 1-digit number without using any written method.

Answer

Treat the 3-digit number as a whole and multiply it by the 1-digit number directly.

Question 20

Which of the following steps is NOT part of the formal written method for multiplying 3-digit numbers?

Accepted Answer

Add up the digits in the product.

Answer

Multiply each digit in the top number by each digit in the bottom number.

Answer

Line up the numbers vertically.

Answer

Add up the partial products.

Question 21

Find the product of 543 and 6 using the standard algorithm.

Accepted Answer

3258

Answer

2258

Answer

4258

Answer

5258

Question 22

What is the product of 321 and 0?

Accepted Answer

0

Answer

1

Answer

321

Question 23

What is 567 multiplied by 1?

Accepted Answer

567

Answer

576

Answer

667

Answer

467

Question 24

Find the product of 345 and 1.

Accepted Answer

345

Answer

335

Answer

245

Answer

445

Question 25

Multiply 275 by 4 using the formal written method.

Accepted Answer

1100

Answer

1200

Answer

1000

Question 26

Find the product of 187 and 9 using the formal written method.

Accepted Answer

1683

Answer

1583

Answer

1483

Answer

1783

Question 27

Multiply 258 by 6 using the formal written method.

Accepted Answer

1548

Answer

1648

Answer

1448

Answer

1348

Question 28

Multiply 196 by 5 using the formal written method.

Accepted Answer

980

Answer

1080

Answer

780

Answer

880

Question 29

What is 234 multiplied by 5?

Accepted Answer

1170

Answer

1270

Answer

1370

Answer

1070

Question 30

If you multiply 345 by 6, what is the place value of the digit '3' in the answer?

Accepted Answer

Hundreds

Answer

Thousands

Answer

Ones

Answer

Tens

Question 31

Which of these shows 3 multiplied by 217?

Accepted Answer

217 + 217 + 217

Answer

217 + 217

Answer

217 x 217 x 217

Answer

217 + 3

Question 32

A shop sells 275 books each week. How many books does the shop sell in 4 weeks?

Accepted Answer

1100

Answer

900

Answer

1000

Question 33

A farmer has 327 apple trees. Each tree produces 8 apples. How many apples does the farmer have in total?

Accepted Answer

2616

Answer

2416

Answer

2716

Answer

2516

Question 34

Which of these is NOT the same as 216 multiplied by 3?

Accepted Answer

648 x 1

Answer

3 x 216

Answer

216 + 216 + 216

Answer

216 x 2 + 216

Question 35

What is the answer when you multiply 345 by 4?

Accepted Answer

1,380

Answer

1,580

Answer

1,280

Answer

1,480

Question 36

Calculate: 278 times 6

Accepted Answer

1,668

Answer

1,768

Answer

1,568

Answer

1,468

Question 37

What is the product of 456 and 7?

Accepted Answer

3,192

Answer

4,192

Answer

2,192

Question 38

Solve: 523 × 8

Accepted Answer

4,184

Answer

4,084

Answer

3,184

Answer

4,284

Question 39

Multiply: 674 × 5

Accepted Answer

3,370

Answer

3,270

Answer

3,170

Answer

3,470

Question 40

Calculate the product of 297 and 9:

Accepted Answer

2,673

Answer

2,773

Answer

2,573

Answer

2,473

Question 41

Find the value of 438 multiplied by 6:

Accepted Answer

2,628

Answer

2,728

Answer

2,528

Answer

2,428

Question 42

Solve: 752 × 7

Accepted Answer

5,264

Answer

5,164

Answer

5,064

Answer

5,364

Question 43

Calculate the product of 369 and 8:

Accepted Answer

2,952

Answer

2,852

Answer

2,752

Answer

3,052

Question 44

Find the value of 547 multiplied by 9:

Accepted Answer

4,923

Answer

4,723

Answer

5,023

Answer

4,823

Question 45

What is the product of 234 and 5?

Accepted Answer

1170

Answer

1160

Answer

1270

Answer

1070

Question 46

A bakery sells 123 cupcakes each day. How many cupcakes will they sell in 3 days?

Accepted Answer

369

Answer

399

Answer

378

Answer

359

Question 47

Which of the following is the correct way to set up the multiplication of 456 by 7?

Accepted Answer

456
 x 7

Answer

7
 x 456

Answer

456
+ 7

Answer

456
- 7

Question 48

Multiplying 312 by 4, what is the product of the ones digit?

Accepted Answer

8

Answer

12

Answer

4

Answer

2

Question 49

What is the result of 6 x 100?

Accepted Answer

600

Answer

60

Answer

6

Answer

6000

Question 50

A farmer has 3 rows of apple trees with 215 trees in each row. How many apple trees does the farmer have in total?

Accepted Answer

645

Answer

635

Answer

655

Answer

625

Question 51

What is the product of 123 and 3?

Accepted Answer

369

Answer

359

Answer

379

Question 52

A school has 284 students. If they are divided into 4 equal groups, how many students are in each group?

Accepted Answer

71

Answer

61

Answer

81

Answer

91

Question 53

Which of the following numbers, when multiplied by 8, results in a product greater than 800?

Accepted Answer

105

Answer

75

Answer

85

Answer

95

Question 54

If 7 x 123 = 861, then 123 x 7 equals to:

Accepted Answer

861

Answer

1722

Answer

729

Answer

1449