Objective

By the end of this lesson, you will be able to solve arithmetic problems involving addition, subtraction, multiplication, and division.

Materials and Prep

• Pencil
• Blank paper

No prior knowledge is required for this lesson.

Activities

1. Watch a YouTube video on basic arithmetic operations. Take notes on the different methods shown for addition, subtraction, multiplication, and division.

2. Practice solving arithmetic problems using the methods you learned from the video. Start with simple problems and gradually increase the difficulty level.

3. Create your own arithmetic problems and solve them. Challenge yourself by incorporating larger numbers or multiple operations in a single problem.

Fourth Grade Talking Points

• "Arithmetic is a branch of mathematics that deals with numbers and basic operations."
• "Addition is combining two or more numbers to find the total."
• "Subtraction is taking away a number from another number to find the difference."
• "Multiplication is a quicker way of adding equal groups of numbers."
• "Division is splitting a number into equal groups or finding out how many times one number can be divided by another."
• "We use arithmetic in everyday life, such as when we go shopping, measure ingredients for recipes, or keep track of time."