Understanding Multiplying By 10s, 100s & 1,000s - Math Worksheet With Answer Key Page 17
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30Answer Key
Name:
Understanding Multiplying By 10s, 100s & 1,000s
Determine the answer to the following problems.
A n s w e r s
14,000
14,000
1) If 7 × 2 = 14 , then 7 × 2,000 =
1.
1,500
1,500
2) If 5 × 3 = 15 , then 500 × 3 =
2.
5,600
5,600
3) If 8 × 7 = 56 , then 8 × 700 =
3.
42,000
42,000
4) If 7 × 6 = 42 , then 7,000 × 6 =
4.
2,400
2,400
5) If 8 × 3 = 24 , then 8 × 300 =
5.
60
60
6) If 6 × 1 = 6 , then 60 × 1 =
6.
270
270
7) If 3 × 9 = 27 , then 3 × 90 =
7.
1,000
1,000
8) If 2 × 5 = 10 , then 200 × 5 =
8.
24,000
24,000
9) If 3 × 8 = 24 , then 3 × 8,000 =
9.
160
160
10) If 4 × 4 = 16 , then 40 × 4 =
10.
20,000
20,000
11) If 5 × 4 = 20 , then 5 × 4,000 =
11.
1,600
1,600
12) If 8 × 2 = 16 , then 800 × 2 =
12.
210
210
13) If 3 × 7 = 21 , then 3 × 70 =
13.
8,000
8,000
14) If 8 × 1 = 8 , then 8,000 × 1 =
14.
36,000
15) If 4 × 9 = 36 , then 4 × 9,000 =
36,000
15.
250
16) If 5 × 5 = 25 , then 50 × 5 =
250
16.
3,500
17) If 5 × 7 = 35 , then 5 × 700 =
3,500
17.
300
18) If 5 × 6 = 30 , then 50 × 6 =
300
18.
300
19) If 3 × 1 = 3 , then 3 × 100 =
300
19.
21,000
20) If 7 × 3 = 21 , then 7,000 × 3 =
21,000
20.
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