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) 34×18 =
2) 36×39 =
612
10
8
30
9
1.
1,404
2.
30
(30 × 30)
(30 × 9)
897
30
900
270
3.
(30 × 10)
(30 × 8)
300
240
507
4.
6
(6 × 30)
(6 × 9)
1,554
180
54
5.
4
(4 × 10)
(4 × 8)
40
32
1,598
6.
3) 39×23 =
4) 39×13 =
20
3
10
3
30
30
(30 × 20)
(30 × 3)
(30 × 10)
(30 × 3)
600
90
300
90
9
(9 × 20)
(9 × 3)
9
(9 × 10)
(9 × 3)
180
27
90
27
5) 37×42 =
6) 34×47 =
40
2
40
7
30
30
(30 × 40)
(30 × 7)
(30 × 40)
(30 × 2)
1,200
210
1,200
60
4
(4 × 40)
(4 × 7)
7
160
28
(7 × 40)
(7 × 2)
280
14
1-6
83 67 50 33 17 0
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