You will download a Grade 1 Math Unit 3 Teacher Toolkit Bundle authored by Illustrative Mathematics® for addition & subtraction within 20. This resource is designed for teachers using IM® Grade 1 Unit 3 who need additional practice, intervention, review, or enrichment activities aligned to the core curriculum.

Students will practice:

• Adding within 20 using counting on and number line strategies
• Subtracting within 20 using counting back and related facts
• Understanding the relationship between addition and subtraction
• Using fact families to solve addition and subtraction problems
• Solving word problems involving addition and subtraction within 20
• Real-world connections aligned to IM® Grade 1 Unit 3

This bundle includes:

• Extra practice worksheets

• Choice board activities

• Interactive notebook pages

The extra practice worksheets provide additional opportunities for students to reinforce Unit 3 skills. The choice board offers differentiated activities for independent work and early finishers. The interactive notebook helps students organize and review addition & subtraction within 20 concepts.

Perfect for:

• IM® Grade 1 Unit 3 instruction

• Small group intervention

• Independent practice

• Early finishers

• Homework

• Tutoring

• Math centers

This IM® Grade 1 Math Unit 3 Teacher Toolkit Bundle is easy to print and implement, making it a simple addition to your Unit 1 math instruction.

This resource supports IM® K-12 Math (https://im.kendallhunt.com/) authored by Illustrative Mathematics® (https://illustrativemathematics.org), and used under a CC BY 4.0 International Attribution License (https://creativecommons.org/licenses/by/4.0/deed.en).