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The multiplication fact (singular, not plural 'facts') that can be found is 7x9 = 63.

Using the arrays,

a 2x9 array (2 rows of 9 items) and 5x9 array (5 rows of 9 items) is 63:

2x9 = 18

5x9 = 45

18 + 45 = 63

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βˆ™ 9y ago
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Anonymous

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βˆ™ 4y ago

You can see that multiplication works both ways: 2x9=18 9x2=18 5x9=45 9x5=45 Arrays are also helpful in seeing the inverse relationship between multiplication and division.

My name is Evelide Lafontant

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Q: What multiplication fact can be found by using the arrays for 2x9 and 5x9?
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