4th Eureka Math Squared Module 2 Review

Front

What are multiples of a number?

Back

Multiples of a number are the results of multiplying that number by whole numbers. For example, the multiples of 4 are 4, 8, 12, 16, etc.

Front

Which of these are multiples of 4? (choose one answer) 4, 8, 12; 1, 2, 4; 2, 4, 8; 4, 8, 15; 8, 22, 100

Back

4, 8, 12

Front

What are factors of a number?

Back

Factors of a number are whole numbers that can be multiplied together to get that number. For example, the factors of 12 are 1, 2, 3, 4, 6, and 12.

Front

Which lists all the factors of 64? (choose one answer) 1, 64; 1, 2, 3, 4, 5, 6, 7, 8; 1, 2, 32, 64; 1, 2, 4, 8, 16, 32, 64

Back

1, 2, 4, 8, 16, 32, 64

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 number is the only even prime number? (choose one answer) 4; 2; 10; 32

Back

2

Front

What is the formula for the perimeter of a rectangle?

Back

The perimeter of a rectangle is calculated by the formula: P = 2(length + width).

Front

What is the perimeter of a rectangle with side lengths 12 inches and 14 inches?

Back

52 inches

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 multiplied by 4 (3 x 4) means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

Calculate 57 X 9 = ?

Back

513