Understanding Multiplying By 10s, 100s & 1,000s - Math Worksheet With Answer Key Page 29
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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
18,000
18,000
1) If 3 × 6 = 18 , then 3 × 6,000 =
1.
20
20
2) If 2 × 1 = 2 , then 20 × 1 =
2.
3,600
3,600
3) If 6 × 6 = 36 , then 6 × 600 =
3.
420
420
4) If 7 × 6 = 42 , then 70 × 6 =
4.
100
100
5) If 2 × 5 = 10 , then 2 × 50 =
5.
2,400
2,400
6) If 8 × 3 = 24 , then 800 × 3 =
6.
640
640
7) If 8 × 8 = 64 , then 8 × 80 =
7.
4,000
4,000
8) If 8 × 5 = 40 , then 800 × 5 =
8.
400
400
9) If 5 × 8 = 40 , then 5 × 80 =
9.
4,900
4,900
10) If 7 × 7 = 49 , then 700 × 7 =
10.
560
560
11) If 7 × 8 = 56 , then 7 × 80 =
11.
45,000
45,000
12) If 5 × 9 = 45 , then 5,000 × 9 =
12.
16,000
16,000
13) If 4 × 4 = 16 , then 4 × 4,000 =
13.
81,000
81,000
14) If 9 × 9 = 81 , then 9,000 × 9 =
14.
45,000
15) If 9 × 5 = 45 , then 9 × 5,000 =
45,000
15.
2,700
16) If 9 × 3 = 27 , then 900 × 3 =
2,700
16.
3,600
17) If 9 × 4 = 36 , then 9 × 400 =
3,600
17.
500
18) If 5 × 1 = 5 , then 500 × 1 =
500
18.
20,000
19) If 5 × 4 = 20 , then 5 × 4,000 =
20,000
19.
80
20) If 8 × 1 = 8 , then 80 × 1 =
80
20.
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10
Math
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0
11-20
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