Multiplication w/ 10s 100s 1000s

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What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 x 4 means adding 3 four times (3 + 3 + 3 + 3).

Tags

CCSS.3.OA.A.1

Front

What does it mean to multiply by 10?

Back

Multiplying by 10 means to increase a number ten times. For example, 5 x 10 = 50.

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CCSS.5.NBT.B.7

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What does it mean to multiply by 100?

Back

Multiplying by 100 means to increase a number one hundred times. For example, 6 x 100 = 600.

Tags

CCSS.5.NBT.A.2

Front

What does it mean to multiply by 1000?

Back

Multiplying by 1000 means to increase a number one thousand times. For example, 4 x 1000 = 4000.

Tags

CCSS.5.NBT.A.2

Front

Calculate: 50 x 500

Back

25,000

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CCSS.5.NBT.B.5

Front

Calculate: 3 x 7,000

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21,000

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CCSS.4.NBT.B.5

Front

If Redwater Middle School sells 400 snacks each day, how many snacks will they sell in 60 days?

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24,000

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CCSS.3.OA.A.3

Front

Calculate: 2 x 9000

Back

18,000

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CCSS.4.NBT.B.5

Front

Calculate: 6 x 3000

Back

18,000

Tags

CCSS.4.NBT.B.5

Front

What is the pattern when multiplying by 10, 100, or 1000?

Back

When multiplying by 10, you add one zero; by 100, you add two zeros; and by 1000, you add three zeros to the number.

Tags

CCSS.5.NBT.A.2