Word Problems: Add to Start and Change Unknown (Missing Addends)

Description

Do you struggle with teaching word problems to you students? Research says that there are 11 word problem types and by the end of 2nd grade, students are exposed to each of those problem types. The four main problem types include join, separate, part-part-whole, and compare. Here they are broken down by category.
-Join: Result Unknown, Start Unknown, Change Unknown
-Separate: Result Unknown, Start Unknown, Change Unknown
-Part-Part Whole: Whole Unknown, Park Unknown
-Compare: Difference Unknown, Bigger Unknown, Smaller Unknown

This file has everything you need to teach addition start and change unknown problems (missing addends). These are the most difficult type of addition problems learned in primary grades. The problems in this unit go up to the sum of 20. There are no multi-digit problems in this pack.This file includes the following:
1. Cubes Strategy Poster and Response Sheets
2. 3 Reads Strategy Anchor Chart & Problems (5 anchor chart and matching journal problems)
3. Problem Solving Mat
4. Interactive Journal Flip Flaps (2 different ones)
5. Problem Solving Anchor Chart
6. 10 Anchor Chart Problems w/ matching Student Journals Prompts (5 start unknown and 5 change unknown problems)
7. 10 Anchor Chart Problems w/ matching Student Journals Prompts with Blank Numbers (5 start unknown and 5 change unknown problems)
8. Problem Solving Booklet (start and change unknown problems)
9. Task Cards- 12 start unknown problems in color and black & white and 12 change unknown problems in color and black & white
10. Mystery Word Problems
11. Sandwich Munchie Craft
12. Assessment/Quick Check

For a more detailed look at the unit, please see the preview. If you have any questions, just let me know and I’ll be happy to help.

I will be adding matching resources for the other types of problems listen above to my store very soon. Make sure you are following to know when they are posted.