# Q1, W3: August 27-September 1

Teacher Kristin Andreason 7th Grade Intensive Math 7 Three Unit One: The Number System
Standard(s) Taught

MAFS.7.NS.1.1:  Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers, represent addition and subtraction on a horizontal or vertical number line diagram.h

Learning Targets and Learning Criteria
• Students will learn that subtracting integers is the same as adding the additive inverse
• Students will be able to identify mistakes in addition and subtraction problems
• Students will practice adding and subtracting integers and use the results to put a puzzle together

Classroom Activities

Monday:

• Watch a Learn Zillion video on subtracting integers
• do practice problems using white boards
• IXL assignment (6th grade–N.4:  Subtracting Integers) until they get a score of 90
• Puzzle Activity on Adding and Subtracting Integers

Wednesday:

• Working in groups of four, they will find the mistakes in ten adding/subtracting integers problems and then find the correct answer

Thursday:

• Groups will finish the ten problems, identifying mistakes
• Go over together the mistakes and correct solutions
• Students will then work on the Puzzle Activity (the students who did it on Monday will create a new puzzle activity with equations they create)
Assignments Due
• IXL (Sixth grade–N.4) due August 27