Understanding Multiplying By 10s, 100s & 1,000s - Math Worksheet With Answer Key Page 23
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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
280
280
1) If 4 × 7 = 28 , then 4 × 70 =
1.
600
600
2) If 3 × 2 = 6 , then 300 × 2 =
2.
12,000
12,000
3) If 2 × 6 = 12 , then 2 × 6,000 =
3.
2,700
2,700
4) If 3 × 9 = 27 , then 300 × 9 =
4.
3,600
3,600
5) If 9 × 4 = 36 , then 9 × 400 =
5.
63,000
63,000
6) If 7 × 9 = 63 , then 7,000 × 9 =
6.
180
180
7) If 9 × 2 = 18 , then 9 × 20 =
7.
54,000
54,000
8) If 9 × 6 = 54 , then 9,000 × 6 =
8.
270
270
9) If 9 × 3 = 27 , then 9 × 30 =
9.
420
420
10) If 6 × 7 = 42 , then 60 × 7 =
10.
1,600
1,600
11) If 8 × 2 = 16 , then 8 × 200 =
11.
2,400
2,400
12) If 4 × 6 = 24 , then 400 × 6 =
12.
40
40
13) If 4 × 1 = 4 , then 4 × 10 =
13.
20,000
20,000
14) If 5 × 4 = 20 , then 5,000 × 4 =
14.
36,000
15) If 6 × 6 = 36 , then 6 × 6,000 =
36,000
15.
21,000
16) If 3 × 7 = 21 , then 3,000 × 7 =
21,000
16.
210
17) If 7 × 3 = 21 , then 7 × 30 =
210
17.
4,800
18) If 6 × 8 = 48 , then 600 × 8 =
4,800
18.
420
19) If 7 × 6 = 42 , then 7 × 60 =
420
19.
35,000
20) If 7 × 5 = 35 , then 7,000 × 5 =
35,000
20.
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1-10
8
Math
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0
11-20
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