Eureka 4th Grade Module 3 Review

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.

Front

What is a composite number?

Back

A composite number is a natural number greater than 1 that has more than two positive divisors.

Front

List the factors of a number.

Back

Factors of a number are the integers that can be multiplied together to produce that number.

Front

What are the factors of 18?

Back

1, 2, 3, 6, 9, 18

Front

What are the factors of 17?

Back

1, 17

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number.

Front

Calculate 34 x 18.

Back

612

Front

What are the factors of 10?

Back

1, 2, 5, 10

Front

How do you determine the number of packages needed for a certain number of items?

Back

Divide the total number of items by the number of items per package and round up to the nearest whole number.

Front

If there are 104 students and each needs 7 pencils, how many pencils are needed in total?

Back

728 pencils (104 students x 7 pencils each).