CC1 1.2 Review

Front

What is prime factorization?

Back

Prime factorization is the process of expressing a number as the product of its prime factors.

Tags

CCSS.4.OA.B.4

Front

What is the prime factorization of 56?

Back

2 x 2 x 2 x 7

Front

Which of the following is a correct prime factorization: 4⋅2⋅5, 2⋅3²⋅7, 15²⋅7, 7²⋅4²?

Back

2⋅3²⋅7

Front

What is the expression for 2 piles of 8 pennies each with 2 leftover?

Back

2(8) + 2

Front

If the expanded form is 2⋅2⋅2⋅3⋅3⋅5⋅7, what is the exponential form?

Back

2³⋅3²⋅5⋅7

Tags

CCSS.6.EE.A.1

Front

How do you compare decimals?

Back

To compare decimals, align the decimal points and compare digit by digit from left to right.

Tags

CCSS.4.NF.C.7

Front

What is the value of 0.42 compared to 0.418?

Back

0.42 > 0.418

Tags

CCSS.4.NF.C.7

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.

Tags

CCSS.4.OA.B.4

Front

List the first five prime numbers.

Back

2, 3, 5, 7, 11

Tags

CCSS.4.OA.B.4

Front

What is the difference between a composite number and a prime number?

Back

A composite number has more than two factors, while a prime number has exactly two factors.

Tags

CCSS.4.OA.B.4