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
4,500
3,600
180
150
180
240
Ex.
3,000
2,800
720
600
4,800
420
Ex.
60
400
420
1,600
240
1.
270
5,400
2.
240
Ex) If 6 × 4 = 24 , then 6 × 40 =
3.
420
Ex) If 7 × 6 = 42 , then 70 × 6 =
4.
1) If 2 × 3 = 6 , then 2 × 30 =
2) If 2 × 9 = 18 , then 20 × 9 =
5.
3) If 9 × 4 = 36 , then 9 × 400 =
6.
4) If 6 × 1 = 6 , then 600 × 1 =
7.
5) If 9 × 3 = 27 , then 9 × 30 =
8.
6) If 5 × 9 = 45 , then 500 × 9 =
9.
7) If 7 × 4 = 28 , then 7 × 400 =
10.
8) If 2 × 2 = 4 , then 200 × 2 =
11.
9) If 5 × 3 = 15 , then 5 × 30 =
12.
10) If 3 × 6 = 18 , then 30 × 6 =
13.
11) If 8 × 9 = 72 , then 8 × 90 =
14.
12) If 5 × 6 = 30 , then 500 × 6 =
15.
13) If 8 × 6 = 48 , then 8 × 600 =
14) If 2 × 8 = 16 , then 200 × 8 =
15) If 9 × 6 = 54 , then 9 × 600 =
Modified
93 87 80 73 67 60 53 47 40 33
1-10
2
Math
27 20 13 7
0
11-15
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