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

What are factors?

Back

Factors are numbers that can be multiplied together to get another number.

Front

What are the factors of 2?

Back

1, 2

Front

What are the factors of 17?

Back

1, 17

Front

What is a multiple?

Back

A multiple of a number is the product of that number and an integer.

Front

What is the greatest multiple of 6 that is less than 57?

Back

54

Front

How do you find the difference between two numbers?

Back

Subtract the smaller number from the larger number.

Front

If there are 56 chairs ordered and there are 2 times as many chairs as tables, how many tables were ordered?

Back

28 tables were ordered.

Front

What is the formula to find the number of chairs if you know the number of tables?

Back

Chairs = 2 x Tables.