Unit 3 Lesson 17

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another.

Front

What is multiplication?

Back

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

Front

What is division?

Back

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

Front

How do you solve a word problem?

Back

Read the problem carefully, identify the numbers and operations needed, and write an equation to find the answer.

Front

What is a variable in an equation?

Back

A variable is a symbol (often a letter) that represents an unknown number in an equation.

Front

What does it mean to 'solve for x'?

Back

To 'solve for x' means to find the value of the variable x that makes the equation true.

Front

What is a total?

Back

The total is the sum of all the parts or numbers combined.

Front

What is a remainder?

Back

A remainder is the amount left over after division when one number does not divide evenly into another.

Front

What is a budget?

Back

A budget is a plan for how to spend money, showing income and expenses.