Number Unit - Grade 3 - Ontario Math - Lesson/Workbook Bundle

This bundle was created to provide everything you need to teach the Grade 3 Number unit in the Ontario Math Curriculum. With your purchase, you will receive lesson slides that follow the 3-Part lesson format, engaging your students from start to finish. You will also receive the workbook, which contains fun activities and worksheets for your students to demonstrate their understanding.

Workbook Details:
This resource covers all expectations in the Grade 3 - New Ontario Math Curriculum - Strand: Number (B1: Number Sense, B2: Operations).

UPDATED IN 2025! DIGITAL AND PDF VERSIONS BOTH INCLUDED!

There are 484 activity sheets for your students to learn and practice the specific expectations in the curriculum. Using this resource will ensure that your students will be learning the new curriculum which focuses on mental math, decomposing numbers, and understanding base ten principles.

Concepts that are covered:

• Composing and decomposing whole numbers to 1000
• Using base ten blocks to represent numbers
• Counting money as base ten reinforcement ($100, $10, $1)
• Comparing and ordering numbers to 1000
• Rounding numbers to the nearest 10 and nearest 100
• Counting by 50, 100, and 200
• Place value (assignment as well as activity sheets)
• Fair sharing of items to 20
• Equivalent fractions
• Number line addition, subtraction, multiplication, division
• Fact Families – Relationship between multiplication and division
• Multiplication and division facts of 2, 5, 10
• Addition mental math strategies (adding in chunks, counting on, doubling, and more)
• Subtraction mental math strategies (adding up, counting back, subtracting in chunks)
• Standard algorithms – addition, subtraction, multiplication, division
• Estimating and solving addition and subtraction problems
• Arrays – Multiplication and Division
• Multiplication and division of fractions
• Repeated addition of fractions
• Ratios
• Hands-on Activities: "Artistic Numbers Parking Lot“, "Bridging Over 100 with Dice Rolls“, Jump the Line, Fair Sharing Festival, Fraction Pizza Party, Task Cards: Multiplication Facts, "Sum Up Relay“, "Subtraction Showdown“, Memory Game: Matching Equivalent Ratios.
• Exit Cards x 10
• 4 Unit Tests
• Answer pages for all activities

Google Lesson Slides

Google Slides Lessons! Number Unit, Ontario Math, Grade 3. This resource is packed with all the lessons you need to teach the Number, Grade 3, Ontario Math Curriculum.

We have structured these lessons to follow the popular 3-Part Lesson format. By using these lessons, you will be provided with learning goals, discussion questions, relevant YouTube videos, interactive slides, exit cards, and more. Check out the variety of activities you'll receive below.

Part 1: Minds On!
- Learning Goals
- Discussion Questions

- Polls/Surveys

- Picture Prompts

- Jokes and Riddles

- Relevant Quotes

Part 2: Action!
- Interactive Activities

- Drag and Drop

- Fill in the Blanks

- Matching

- Sorting

- Polls/Surveys and Graphing

- Embedded YouTube Videos

Part 3: Consolidation

- Exit Cards

- 3-2-1 Reflections

- One Word Reflections

- Act It Out!

- Quick Draw

- One Sentence Summary

After purchasing this resource, you will be able to download a copy of this file to your Google Drive. From there, you can complete these lessons with your class, and/or assign these slides in Google Classroom.