Math Mania: Exploring Addition and Subtraction Up to 100

• Math
• Primary Education
• Age 9

Math Mania: Exploring Addition and Subtraction Up to 100

Learning Objective

At the end of the lesson, you will be able to solve math word problems involving addition and subtraction up to 100.

What do you already know about math word problems involving addition and subtraction up to 100?

Understanding Addition

Addition is combining two or more numbers to find the total. Example: 46 + 28 = ?

Practicing Addition

Solve the following addition problems: 56 + 18 = ? and 73 + 25 = ?

Introduction to Subtraction

Subtraction is taking away one number from another. Example: 82 - 37 = ?

Practicing Subtraction

Solve the following subtraction problems: 95 - 48 = ? and 68 - 29 = ?

Word Problems Involving Addition

Explore word problems that require addition to find the total of two or more quantities.

Word Problems Involving Subtraction

Examine word problems that involve subtraction to find the difference or remaining quantity.

Review and Recap

Summarize the key concepts learned about addition and subtraction up to 100.

Write down 3 things you learned in this lesson.

Write down 2 things you want to know more about.

Ask 1 question about something you haven't quite understood yet.