Understanding Multiplying By 10s, 100s & 1,000s - Math Worksheet With Answer Key Page 2

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Answer Key
Name:
Understanding Multiplying By 10s, 100s & 1,000s
Determine the answer to the following problems.
A n s w e r s
24,000
24,000
1) If 4 × 6 = 24 , then 4 × 6,000 =
1.
60
60
2) If 3 × 2 = 6 , then 30 × 2 =
2.
72,000
72,000
3) If 9 × 8 = 72 , then 9 × 8,000 =
3.
800
800
4) If 2 × 4 = 8 , then 200 × 4 =
4.
4,000
4,000
5) If 4 × 1 = 4 , then 4 × 1,000 =
5.
630
630
6) If 9 × 7 = 63 , then 90 × 7 =
6.
32,000
32,000
7) If 8 × 4 = 32 , then 8 × 4,000 =
7.
560
560
8) If 7 × 8 = 56 , then 70 × 8 =
8.
400
400
9) If 5 × 8 = 40 , then 5 × 80 =
9.
1,600
1,600
10) If 4 × 4 = 16 , then 400 × 4 =
10.
150
150
11) If 3 × 5 = 15 , then 3 × 50 =
11.
20
20
12) If 2 × 1 = 2 , then 20 × 1 =
12.
5,000
5,000
13) If 5 × 1 = 5 , then 5 × 1,000 =
13.
700
700
14) If 7 × 1 = 7 , then 700 × 1 =
14.
1,400
15) If 7 × 2 = 14 , then 7 × 200 =
1,400
15.
8,000
16) If 4 × 2 = 8 , then 4,000 × 2 =
8,000
16.
9,000
17) If 3 × 3 = 9 , then 3 × 3,000 =
9,000
17.
90
18) If 9 × 1 = 9 , then 90 × 1 =
90
18.
2,800
19) If 7 × 4 = 28 , then 7 × 400 =
2,800
19.
40,000
20) If 8 × 5 = 40 , then 8,000 × 5 =
40,000
20.
95 90 85 80 75 70 65 60 55 50
1-10
7
Math
45 40 35 30 25 20 15 10
5
0
11-20

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