Day 26 of 30
Solve multi-step word problems with addition and subtraction
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Learning Objective
Students will be able to solve multi-step word problems with addition and subtraction.
In this lesson, we'll explore how to solve multi-step word problems with addition and subtraction. Mathematical thinking develops logical reasoning and problem-solving abilities.
Addition means putting groups together to find the total. When we see 3 + 2, we start with 3 objects and add 2 more. We can count them all to find the answer: 1, 2, 3... then 4, 5. So 3 + 2 = 5. The "+" symbol means "plus" or "add," and the "=" symbol means "equals" or "the same as."
As you work through today's material, pay attention to the examples and try to identify the patterns or strategies being used. This will help you apply these concepts to new problems.
Take notes on key points and make connections to what you've already learned in previous lessons.
A unit of language that carries meaning
The operation of combining quantities
The operation of finding the difference between quantities
Instructions
Materials Needed
- Notebook
- Calculator (if needed)
- Graph paper
Practice Problem 1: Apply what you learned today.
Practice Problem 2: Try a similar problem on your own.
Challenge: Can you create your own problem like the ones we practiced?
Teaching Tip
For this age group: Balance direct instruction with collaborative activities. Allow students to explain their thinking and make connections to prior knowledge when exploring solve multi-step word problems with addition and subtraction.