Multiplying Multiples Of 10 Worksheet With Answer Key Page 24

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Multiplying Multiples of 10
Solve each problem.
A n s w e r s
1)
420,000
If 6 × 7 = 42
then
60 × 7,000 =
1.
2)
490,000
If 7 × 7 = 49
then
7,000 × 70 =
2.
3)
If 2 × 8 = 16
then
2 × 8,000 =
16,000
3.
4)
560
If 8 × 7 = 56
then
8 × 70 =
4.
5)
600,000
If 3 × 2 = 6
then
3,000 × 200 =
5.
6)
If 4 × 8 = 32
then
4,000 × 8,000 =
32,000,000
6.
7)
4,000
If 8 × 5 = 40
then
8 × 500 =
7.
8)
If 4 × 1 = 4
then
4,000 × 100 =
400,000
8.
9)
If 8 × 1 = 8
then
8 × 10 =
80
9.
10)
27,000
If 9 × 3 = 27
then
9 × 3,000 =
10.
11)
If 3 × 6 = 18
then
300 × 600 =
180,000
11.
12)
If 8 × 6 = 48
then
80 × 60 =
4,800
12.
13)
90,000
If 3 × 3 = 9
then
3,000 × 30 =
13.
14)
If 3 × 1 = 3
then
300 × 1,000 =
300,000
14.
15)
63,000
If 7 × 9 = 63
then
700 × 90 =
15.
16)
1,200,000
If 2 × 6 = 12
then
200 × 6,000 =
16.
17)
If 6 × 8 = 48
then
6 × 80 =
480
17.
18)
1,800
If 6 × 3 = 18
then
6 × 300 =
18.
19)
72,000
If 9 × 8 = 72
then
900 × 80 =
19.
20)
If 4 × 1 = 4
then
400 × 100 =
40,000
20.
1-10 95 90 85 80 75 70 65 60 55 50
Modified
Math
8
11-20 45 40 35 30 25 20 15 10 5
0

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