Understanding Multiplying By 10s, 100s & 1,000s - Math Worksheet With Answer Key Page 5
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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
400
400
1) If 2 × 2 = 4 , then 2 × 200 =
1.
12,000
12,000
2) If 4 × 3 = 12 , then 4,000 × 3 =
2.
27,000
27,000
3) If 3 × 9 = 27 , then 3 × 9,000 =
3.
6,300
6,300
4) If 9 × 7 = 63 , then 900 × 7 =
4.
20,000
20,000
5) If 5 × 4 = 20 , then 5 × 4,000 =
5.
800
800
6) If 2 × 4 = 8 , then 200 × 4 =
6.
3,500
3,500
7) If 5 × 7 = 35 , then 5 × 700 =
7.
360
360
8) If 4 × 9 = 36 , then 40 × 9 =
8.
80
80
9) If 8 × 1 = 8 , then 8 × 10 =
9.
160
160
10) If 8 × 2 = 16 , then 80 × 2 =
10.
18,000
18,000
11) If 2 × 9 = 18 , then 2 × 9,000 =
11.
30
30
12) If 3 × 1 = 3 , then 30 × 1 =
12.
1,800
1,800
13) If 3 × 6 = 18 , then 3 × 600 =
13.
560
560
14) If 8 × 7 = 56 , then 80 × 7 =
14.
45,000
15) If 9 × 5 = 45 , then 9 × 5,000 =
45,000
15.
2,000
16) If 2 × 1 = 2 , then 2,000 × 1 =
2,000
16.
4,000
17) If 8 × 5 = 40 , then 8 × 500 =
4,000
17.
140
18) If 7 × 2 = 14 , then 70 × 2 =
140
18.
320
19) If 4 × 8 = 32 , then 4 × 80 =
320
19.
280
20) If 4 × 7 = 28 , then 40 × 7 =
280
20.
95 90 85 80 75 70 65 60 55 50
1-10
2
Math
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0
11-20
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