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
50
8,100
5,400
1,600
420
2,800
Ex.
80
180
3,500
2,800
360
2,700
Ex.
490
320
240
400
300
1.
2,700
6,400
2.
2,800
Ex) If 4 × 7 = 28 , then 4 × 700 =
3.
2,700
Ex) If 9 × 3 = 27 , then 900 × 3 =
4.
1) If 5 × 6 = 30 , then 5 × 60 =
2) If 8 × 8 = 64 , then 800 × 8 =
5.
3) If 5 × 1 = 5 , then 5 × 10 =
6.
4) If 9 × 9 = 81 , then 900 × 9 =
7.
5) If 7 × 5 = 35 , then 7 × 500 =
8.
6) If 8 × 2 = 16 , then 800 × 2 =
9.
7) If 7 × 7 = 49 , then 7 × 70 =
10.
8) If 6 × 9 = 54 , then 600 × 9 =
11.
9) If 4 × 1 = 4 , then 4 × 100 =
12.
10) If 8 × 4 = 32 , then 80 × 4 =
13.
11) If 6 × 6 = 36 , then 6 × 60 =
14.
12) If 4 × 6 = 24 , then 40 × 6 =
15.
13) If 7 × 6 = 42 , then 7 × 60 =
14) If 2 × 9 = 18 , then 20 × 9 =
15) If 8 × 1 = 8 , then 8 × 10 =
Modified
93 87 80 73 67 60 53 47 40 33
1-10
3
Math
27 20 13 7
0
11-15
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