Eureka Math Grade 3 Module 3

Front

What is division?

Back

Division is the process of splitting a number into equal parts. For example, 36 ÷ 9 = 4 means 36 is split into 9 equal parts, each part is 4.

Front

What does it mean to find an unknown in an equation?

Back

Finding an unknown means determining the value of a variable (like x or w) that makes the equation true.

Front

What is a multiplication equation?

Back

A multiplication equation shows that one number is the product of two numbers. For example, 6 × 5 = 30.

Front

How do you solve for an unknown in a multiplication equation?

Back

To solve for an unknown, divide the product by one of the factors. For example, in 8 × w = 24, you divide 24 by 8 to find w.

Front

What is a counting sequence?

Back

A counting sequence is a list of numbers that follow a specific pattern, like counting by twos or sevens.

Front

What is the result of 30 ÷ 6?

Back

The result is 5.

Front

What does 'counting by sevens' mean?

Back

Counting by sevens means adding 7 to the previous number repeatedly, like 7, 14, 21, 28, etc.

Front

What is the value of 6 × 5?

Back

The value is 30.

Front

How do you represent an unknown in an equation?

Back

An unknown is often represented by a letter, like x or w, to show that its value is not yet known.

Front

What is the equation for finding how much water is in each container if 36 liters are poured into 9 containers?

Back

The equation is 36 ÷ 9 = c, where c is the amount of water in each container.