Topic 2 Number Sense: Addition and Subtraction
Common Core Aligned!
Powerpoint lessons that go with the Grade 3 EnVisions math curriculum.
Aligned with the Common Core!
Use technology in to interactively teach the EnVision Math lessons in Topic 2 - Number Sense: Addition and Subtraction.This contains all of the lessons that can be used for the entire unit! I use these to get away from the book and allow students to use technology in math! These lessons are interactive and will keep students engaged!
I use these myself when teaching 3rd grade math and I have found them very useful! My students are successful and this helps them visually and is interactive. Each year I've used these as a guide in my teaching and I have always met my student growth goal in Math!
This Topic 2 interactive lesson focuses on Number Sense. In the lesson you will find the following topics are covered:
2-1 Addition Meaning and Properties
2-2 Subtraction Meanings
2-3 Using Mental Math to Add
2-4 Using Mental Math to Subtract
2-6 Estimating Sums
2-7 Estimating Differences
2-8 Making Sense of Addition and Subtraction Equations
2-9 Problem Solving: Reasonableness