Understanding Multiplying By 10s & 100s - Math Worksheet With Answer Key Page 3
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3Name:
Understanding Multiplying By 10s & 100s
Determine the answer to the following problems.
A n s w e r s
480
180
2,700
1,200
1,500
250
Ex.
450
3,000
250
160
160
180
Ex.
50
3,600
320
210
5,600
1.
1,200
2,800
2.
250
Ex) If 5 × 5 = 25 , then 5 × 50 =
3.
180
Ex) If 6 × 3 = 18 , then 60 × 3 =
4.
1) If 7 × 3 = 21 , then 7 × 30 =
2) If 8 × 6 = 48 , then 80 × 6 =
5.
3) If 4 × 3 = 12 , then 4 × 300 =
6.
4) If 3 × 9 = 27 , then 300 × 9 =
7.
5) If 4 × 7 = 28 , then 4 × 700 =
8.
6) If 3 × 5 = 15 , then 300 × 5 =
9.
7) If 7 × 8 = 56 , then 7 × 800 =
10.
8) If 5 × 6 = 30 , then 500 × 6 =
11.
9) If 9 × 4 = 36 , then 9 × 400 =
12.
10) If 5 × 9 = 45 , then 50 × 9 =
13.
11) If 8 × 4 = 32 , then 8 × 40 =
14.
12) If 6 × 2 = 12 , then 600 × 2 =
15.
13) If 5 × 1 = 5 , then 5 × 10 =
14) If 4 × 4 = 16 , then 40 × 4 =
15) If 8 × 2 = 16 , then 8 × 20 =
Modified
93 87 80 73 67 60 53 47 40 33
1-10
7
Math
27 20 13 7
0
11-15
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