Multiply multiples of 10
multiply 4 digits by 1 digit
word problems
multiply 3 digits by 2 digits
multiply 4 digits by 2 digits
100

104

10,000

100

1,345 x 6

8,070

100

A box contains 24 pencils. The school orders 36 boxes for the new year.
👉 How many pencils did the school order in total?

24 × 36 = 864 pencils

100

123 x10

1,230

100

1,000 x 32

32,000

200

3 x 102

300
200

6,231 x 2

12,462

200

Each student in the baking club baked 48 cookies, and there are 27 students in the club.
👉 How many cookies did the club bake altogether?

48 x 27 =1,296 cookies 

200

456 x33

15,048

200

2,519 x 36

90,684

300

850,000 = 85 x 10?

85 x 104

300

8,653 x 7 

60,571

300

For a school field trip, 42 buses were rented.
Each bus can carry 58 students.
👉 How many students can go on the field trip if all buses are full?

42 x 58= 2,436 students 

300

789 x 27

21,303

300

1,963 x 75

147,225

400

80 x 105

8,000,000

400

7,384 x 9

66,456

400

A small stadium has 125 rows of seats, and each row holds 248 seats.
👉 How many seats are in the stadium in total?

125 x 248 =31,000 seats 

400

924 x 48

44,352

400

8,614 x 59

508,226

500

500,000 = ____ x 10?

50,000 = 5 x 105

500

9,879 x 8

79,032

500

At the book fair, each table displays 126 books. There are 24 tables.
Each book costs $9.
👉 What is the total value of all the books at the fair?

Step 1: 126 × 24 = 3,024 books
Step 2: 3,024 × 9 = $27,216 total value

500

999x67

66,933

500

9,762 x 87

849,294