2 Digit Addition Strategies Resource Book for Addition Within 100

Description

This math resource helps students practice 2 digit addition strategies (including break apart, open number line, hundred charts, and compensation) as well as make sense of word problems. It also focuses on student writing in math, specifically with how they explain their thinking in written sentences when they solve a problem. Students do exploratory and collaborative activities using an Addition Strategies Resource Book. After using it to practice their strategies, students can keep this book as a reference to go back to whenever they need help with problem-solving.

The download includes the following:

Detailed Teacher Guidelines

Addition Strategies Within 100 Resource Book for students

Pre-Assessments 

Post Assessments 

Grading Rubrics for Pre and Post Assessments

Title & Headings for Chart

The Resource Book provides practice with the following strategies, and includes a blank template if you would like to use it to teach additional strategies:

Open Number Line

Hundreds Chart

Break Apart

Compensation

 

In addition, it provides practice with 2 digit addition word problems using the Find, Know, Show, Solve strategy. It also has these visual references to help students with writing explanations about how they solved:
Mathematical Explanation checklist 
Written Example 
Sentence starter frames
Transition words 
Academic Vocabulary (one visual with provided words, and also a blank template for the class to brainstorm their own)

Additional Simple Sentence Frames (for students who need extra support)

 

Please see the preview for pictures of all that’s included.

 

You may also be interested in these similar resources, which are also available in a discounted bundle:

Math Tools Resource Book for Addition and Subtraction Strategies

2 Digit Subtraction Strategies Resource Book for Addition Within 100

Math Tools and Addition & Subtraction Strategies Resource Books Growing Bundle