Multiplying Large Whole Numbers by Single Digits

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 3 x 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Tags

CCSS.3.OA.A.1

Front

What is the product of 134 x 3?

Back

402

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CCSS.4.NBT.B.5

Front

What is the product of 49 x 5?

Back

245

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CCSS.4.NBT.B.5

Front

What is the product of 3,456 x 8?

Back

27,648

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CCSS.5.NBT.B.5

Front

If a factory produces 295 cars in one week, how many cars does it produce in 4 weeks?

Back

1,180 cars

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CCSS.3.OA.A.3

Front

What does 'breaking apart' mean in multiplication?

Back

Breaking apart is a strategy used in multiplication where a number is split into smaller, more manageable parts to make the calculation easier.

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CCSS.2.OA.C.4

Front

Which shows one way to use breaking apart to find 7 x 32?

Back

(7x30) + (7x2)

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CCSS.4.NBT.B.5

Front

What is the associative property of multiplication?

Back

The associative property states that the way in which numbers are grouped in multiplication does not change the product. For example, (2 x 3) x 4 = 2 x (3 x 4).

Tags

CCSS.3.OA.B.5

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the numbers in multiplication does not change the product. For example, 4 x 5 = 5 x 4.

Tags

CCSS.3.OA.B.5

Front

How can you check your multiplication answer?

Back

You can check your multiplication answer by using addition. For example, if you calculated 3 x 4 = 12, you can check by adding 4 three times: 4 + 4 + 4 = 12.

Tags

CCSS.3.OA.A.3