Identify and Explain Arithmetic Patterns
Elementary School Math · Flashcards · Application
ELEMENTARY SCHOOL MATH · FLASHCARDS
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QUESTION
What is
8
×
9
8\times 9
8
×
9
rewritten using the distributive property as
8
×
(
10
−
1
)
8\times(10-1)
8
×
(
10
−
1
)
?
QUESTION
Identify the missing product using a column pattern:
8
×
3
=
24
8\times 3=24
8
×
3
=
24
, so
9
×
3
=
‾
9\times 3=\underline{\ \ }
9
×
3
=
.
QUESTION
What is the missing number to make the pattern true:
7
×
6
=
6
×
‾
7\times 6=6\times\underline{\ \ }
7
×
6
=
6
×
?
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ANSWER
7
7
7
. Commutative property: switch factors, keep same product.
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