4th Eureka Math Squared Module 2 Review

Front

What is a prime number?

Back

A prime number is a number that has only two factors: 1 and itself.

Front

Is 7 a prime number?

Back

Yes, 7 is a prime number because its only factors are 1 and 7.

Front

What are factors?

Back

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

Front

Is 3 a factor of 21?

Back

Yes, because 3 x 7 = 21.

Front

What is the definition of multiplication?

Back

Multiplication is the process of adding a number to itself a certain number of times.

Front

What is the definition of division?

Back

Division is the process of splitting a number into equal parts.

Front

What are multiples?

Back

Multiples of a number are the results of multiplying that number by whole numbers.

Front

What is the smallest prime number?

Back

The smallest prime number is 2.

Front

What is the difference between factors and multiples?

Back

Factors are numbers that divide evenly into another number, while multiples are the result of multiplying a number by an integer.

Front

What is an example of a prime number?

Back

An example of a prime number is 5.