7.NS.A.1a

Describe situations in which opposite quantities combine to make 0. For example, a hydrogen atom has 0 charge because its two constituents are oppositely charged.

 
20 Lesson(s)
   

Modeling Addition - Opposites Attract, You Know?!

7th Grade Math » Unit: Operations with Rational Numbers
7th Grade Math » Unit: Operations with Rational Numbers
Heather Stephan
Elon, NC
Environment: Suburban
 
Big Idea:

Do opposites really attract? Read more to find out…

 
Favorites (39)
 
Resources (16)
 
Reflections (1)
modeling
   

Integers and Absolute Value - Are two steps forward and two steps back the same thing?

7th Grade Math » Unit: Operations with Rational Numbers
7th Grade Math » Unit: Operations with Rational Numbers
Heather Stephan
Elon, NC
Environment: Suburban
 
Big Idea:

Two steps forward IS the same as two steps back!

 
Favorites (59)
 
Resources (17)
 
Reflections (1)
abs pic
   

Integer Addition Word Problems - Can You Picture It? (Two Day Lesson)

7th Grade Math » Unit: Operations with Rational Numbers
7th Grade Math » Unit: Operations with Rational Numbers
Heather Stephan
Elon, NC
Environment: Suburban
 
Big Idea:

Can you picture integer addition? Students will use drawings, number lines, and chips to visualize integer addition word problems.

 
Favorites (20)
 
Resources (17)
img 0623
   

Adding Integers by Walking it Out

7th Grade Math » Unit: Integers
7th Grade Math » Unit: Integers
Malissa Thomas-St.Clair
Columbus, OH
Environment: Urban
 
Big Idea:

Develop students' number sense by physically modeling the process of adding and subtracting integers on a number line..

 
Favorites (16)
 
Resources (24)
 
Reflections (1)
adding integer walking out strategy
   

Adding and Subtracting Integers - REVIEW!

7th Grade Math » Unit: Operations with Rational Numbers
7th Grade Math » Unit: Operations with Rational Numbers
Heather Stephan
Elon, NC
Environment: Suburban
 
Big Idea:

Big test coming up! This lesson will help students prepare :)

 
Favorites (8)
 
Resources (13)
 
Reflections (1)
spinner
   

Absolute Value, Taking a Deeper Look!

7th Grade Math » Unit: Integers
7th Grade Math » Unit: Integers
Malissa Thomas-St.Clair
Columbus, OH
Environment: Urban
 
Big Idea:

"The distance a number is away from zero on a number line." What does this really mean? Taking a deeper look into absolute value.

 
Favorites (13)
 
Resources (15)
 
Reflections (1)
absolute value pic
   

Error Analysis: Unit 1 Test

7th Grade Math » Unit: Integers
7th Grade Math » Unit: Integers
Yazmin Chavira MTP
Environment: Urban
 
Big Idea:

Students will receive a detailed score report and will learn the standards they should practice during this lesson.

 
Favorites (5)
 
Resources (14)
day 23 error analysis
   
7th Grade Math » Unit: Rational Numbers
Malissa Thomas-St.Clair
Columbus, OH
Environment: Urban
 
Big Idea:

Let’s be creative in showing our mastery! Students will create a poster that will show their mastery in determining a situation in which opposite quantities make 0.

 
Favorites (9)
 
Resources (16)
 
Reflections (1)
opposite quantities make 0
   

Unit 1 Test

7th Grade Math » Unit: Integers
7th Grade Math » Unit: Integers
Yazmin Chavira MTP
Environment: Urban
 
Big Idea:

Students complete Unit 1 Test

 
Favorites (3)
 
Resources (4)
day 19 unit test pic 3
   
7th Grade Math » Unit: Integers
Malissa Thomas-St.Clair
Columbus, OH
Environment: Urban
 
Big Idea:

Student will use colored counters to model addition of integers.

 
Favorites (4)
 
Resources (19)
 
Reflections (1)
zero pairs
   

Subtracting Integers by "Walking It Out!'

7th Grade Math » Unit: Integers
7th Grade Math » Unit: Integers
Malissa Thomas-St.Clair
Columbus, OH
Environment: Urban
 
Big Idea:

Students will use a kinesthetic approach to learning how to model subtraction of integers using a horizontal number line.

 
Favorites (7)
 
Resources (23)
 
Reflections (1)
adding integer
   
7th Grade Math » Unit: Rational Numbers
Malissa Thomas-St.Clair
Columbus, OH
Environment: Urban
 
Big Idea:

Allow students to show and prove they understand how to identify additive inverse by locating points on a number line.

 
Favorites (1)
 
Resources (13)
 
Reflections (1)
opposite quantities make 0
   

Solve a 2-step linear equation involving fractions

7th Grade Math » Unit: Expressions and Equations
7th Grade Math » Unit: Expressions and Equations
Malissa Thomas-St.Clair
Columbus, OH
Environment: Urban
 
Big Idea:

Students will draw heavily upon mathematical practices 1 and 2 to grapple through solving 2 step linear equations involving fractions.

 
Resources (17)
 
Reflections (2)
images 4
   

Solve a 2-step linear equation involving decimals

7th Grade Math » Unit: Expressions and Equations
7th Grade Math » Unit: Expressions and Equations
Malissa Thomas-St.Clair
Columbus, OH
Environment: Urban
 
Big Idea:

Students will draw heavily on mathematical practices 1,2,5,and 6 to solve 2-step linear equations involving decimals.

 
Favorites (1)
 
Resources (21)
 
Reflections (2)
images 4
   

Integer Addition

7th Grade Math » Unit: Integers
7th Grade Math » Unit: Integers
Jada Jackson
Columbus, OH
Environment: Urban
 
Big Idea:

What patterns do you see when you add integers?

 
Favorites (1)
 
Resources (10)
 
Reflections (1)
integeradd
Common Core Math
 
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