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) 66×49 =
2) 33×34 =
3,234
40
9
30
4
1.
1,122
2.
722
60
30
(60 × 40)
(60 × 9)
(30 × 30)
(30 × 4)
3.
2,400
540
900
120
494
4.
6
832
(6 × 40)
(6 × 9)
3
(3 × 30)
(3 × 4)
5.
240
54
90
12
1,596
6.
3) 38×19 =
4) 38×13 =
10
9
10
3
30
30
(30 × 10)
(30 × 3)
(30 × 10)
(30 × 9)
300
90
300
270
8
8
(8 × 10)
(8 × 3)
(8 × 10)
(8 × 9)
80
24
80
72
5) 32×26 =
6) 38×42 =
20
6
40
2
30
(30 × 40)
(30 × 2)
30
1,200
60
(30 × 20)
(30 × 6)
600
180
8
(8 × 40)
(8 × 2)
320
16
2
(2 × 20)
(2 × 6)
40
12
1-6
83 67 50 33 17 0
Math
2
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