Multiplying Using Blank Arrays (With Factors Of 10) - Math Worksheet With Answer Key Page 2
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1
2Answer Key
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Multiplying using blank Arrays (with factors of 10)
Use the array provided to solve each problem.
A n s w e r s
1) 30×22 =
2) 20×29 =
660
20
2
20
9
1.
580
2.
20
(20 × 20)
(20 × 9)
440
400
180
3.
30
(30 × 20)
(30 × 2)
600
60
480
4.
540
5.
540
6.
3) 20×22 =
4) 24×20 =
20
2
20
20
20
(20 × 20)
(20 × 2)
(20 × 20)
400
40
400
4
(4 × 20)
80
5) 27×20 =
6) 20×27 =
20
20
7
20
(20 × 20)
20
(20 × 20)
(20 × 7)
400
400
140
7
(7 × 20)
140
1-6
83 67 50 33 17 0
1
Math
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