Number Sense

Front

What is a multiple of a number?

Back

A multiple of a number is the product of that number and an integer. For example, multiples of 6 include 6, 12, 18, 24, etc.

Front

What is a factor of a number?

Back

A factor of a number is a whole number that can be divided evenly into that number. For example, factors of 12 are 1, 2, 3, 4, 6, and 12.

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CCSS.4.OA.B.4

Front

What is the difference between a factor and a multiple?

Back

A factor is a number that divides another number evenly, while a multiple is the result of multiplying a number by an integer.

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CCSS.4.OA.B.4

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

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CCSS.4.OA.B.4

Front

What is a composite number?

Back

A composite number is a natural number greater than 1 that is not prime, meaning it has more than two factors.

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CCSS.4.OA.B.4

Front

What does it mean for a number to be a divisor?

Back

A divisor is a number that divides another number without leaving a remainder. For example, 3 is a divisor of 12.

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CCSS.4.OA.B.4

Front

What is the product of 5 and 8?

Back

The product of 5 and 8 is 40.

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CCSS.3.OA.C.7

Front

What is the sum of 10 and 4?

Back

The sum of 10 and 4 is 14.

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CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

List all the factors of 12.

Back

The factors of 12 are 1, 2, 3, 4, 6, and 12.

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CCSS.4.OA.B.4

Front

What are the first four multiples of 12?

Back

The first four multiples of 12 are 12, 24, 36, and 48.