Framework for Learning:
Check Subtraction by Addition
Leader’s Name: ………………………………….
Co-Leader’s Name: ……………………………..
Instructor’s Initials: ………
Getting Started: Complete the fact families.
1.)
2.)
Working In It:
Log into UMATH X.
Click on the Bookmarks Tool
at the top of the screen.
Double click on the Class Bookmark Check Subtraction by Addition.
Copy the subtraction problem and check for 6 questions in the lesson.
Example 1
Example 2
Example 3
Example 4
Example 5
Example 6
Reflect & Connect:
Solve each problem.
Check your answer with an addition problem.
Compare your answers above with a partner.
Discuss and correct any mistakes.
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Teacher Notes & Instructions
Prior to assigning this Framework to students, a Class Bookmark must be created for students to
access the lesson. (See Instructions for Creating Class Bookmark below.)
Each student will need a place value mat, a set of base ten blocks, and a copy of the Framework.
There are currently a total of 10 randomly selected questions within this lesson, so the answers for the
5 questions recorded by students will vary.
The Framework requires students to complete models for only 6 questions, but you may choose to have
students work between 6 and 10 questions in the lesson depending on your time constraints.
Due to the randomization within the lesson, students may work through the lesson as many times as
desired for extra practice at school or at home.
Instructions for Creating Class Bookmark
Log in to UMath X using your assigned Teacher Log In.
Navigate to the following lesson:
Operations/20. Fact Families…Add and Subtract@C@1. Check Subtraction by Addition
Double click on the Bookmark Tool
in the Menu Bar at the top of the screen.
Double click on the Add button.
Enter the title Check Subtraction by Addition into the Enter Bookmark Name text box.
Use the drop down menu to select the Class the bookmark is to be assigned to.*
Successfully created bookmarks will appear in your Class Bookmarks list in the following format:
Check Subtraction by Addition – (Class Name Here)@UMath X:Operations:20. Fact Families…Add and
Subtract@C@1. Check Subtraction by Addition
*If the Class Bookmark is needed for multiple classes, repeat the process listed above for each class.
Build It. Draw It. Talk It. Write It. Now you OWN It!
www.neufeldlearning.com