Multiplying Using Arrays - Math Worksheet With Answer Key Page 2
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1
2Answer Key
Name:
Multiplying Using Arrays
Use the array provided to solve each problem.
A n s w e r s
1) 33×22 =
2) 33×12 =
726
20
2
10
2
1.
396
2.
546
30
30
(30 × 10)
(30 × 2)
3.
(30 × 20)
(30 × 2)
300
60
600
60
1,088
4.
1,260
3
(3 × 10)
(3 × 2)
5.
3
(3 × 20)
(3 × 2)
30
6
60
6
1,406
6.
3) 39×14 =
4) 32×34 =
10
4
30
4
30
(30 × 10)
(30 × 4)
30
(30 × 30)
(30 × 4)
300
120
900
120
2
(2 × 30)
(2 × 4)
9
(9 × 10)
(9 × 4)
60
8
90
36
5) 36×35 =
6) 37×38 =
30
5
30
8
30
(30 × 30)
(30 × 8)
30
(30 × 30)
(30 × 5)
900
240
900
150
7
(7 × 30)
(7 × 8)
6
(6 × 30)
(6 × 5)
210
56
180
30
1-6
83 67 50 33 17 0
Math
7
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