7.NS.A.1d

Apply properties of operations as strategies to add and subtract rational numbers.

 
99 Lesson(s)
   

Black Friday Blowout (Summative Assessment)

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

Let the students have a blast experiencing a full BLACK FRIDAY excursion. Students will shop, and compare better buys using their understanding of calculating sales tax, and discount, to solve a performance task.

 
Favorites (47)
 
Resources (13)
 
Reflections (1)
black friday blowout image
   

Subtracting Integers - How does subtraction relate to addition?

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

Subtraction does not have to be any harder than addition – students will turn all subtraction problems into addition problems and use the rules they have already mastered!

 
Favorites (33)
 
Resources (16)
 
Reflections (1)
subtracting integers
   

Rational Numbers and Integer Practice

6th Grade Math » Unit: Integers and Rational Numbers
6th Grade Math » Unit: Integers and Rational Numbers
Andrea Palmer
Somerville, MA
Environment: Urban
 
Big Idea:

What is a rational number? Which is greater: -1.6 or -1.5? Students work to answer these questions while also practicing adding integers.

 
Favorites (16)
 
Resources (25)
unit 3 6 image
   

Adding Integers - What's the Rule?

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 add without integer chips or a number line? In this lesson students will brainstorm properties of integer addition problems.

 
Favorites (24)
 
Resources (14)
 
Reflections (1)
addingintegersimage
   

Algorithms for Subtracting Integers

7th Grade Math » Unit: Rational Number Operations
7th Grade Math » Unit: Rational Number Operations
Grant Harris
New Orleans, LA
Environment: Urban
 
Big Idea:

Students use the additive inverse to subtract integers and then develop some of their own algorithms.

 
Favorites (16)
 
Resources (14)
 
Reflections (1)
kid at chalkboard
   

Unit Assessment Feedback Lesson

7th Grade Math » Unit: Proportional Relationships II
7th Grade Math » Unit: Proportional Relationships II
Grant Harris
New Orleans, LA
Environment: Urban
 
Big Idea:

Students reflect on how they performed on the the unit assessment.

 
Favorites (6)
 
Resources (7)
testreflection
   

Expressions and Word Problems

7th Grade Math » Unit: Operations with Rational Numbers
7th Grade Math » Unit: Operations with Rational Numbers
Yazmin Chavira MTP
Environment: Urban
 
Big Idea:

Students work in pairs to write and evaluate expressions from word problems.

 
Favorites (6)
 
Resources (13)
day 36 simplifying expressions
   

Divide and Conquer

7th Grade Math » Unit: Operations with Rational Numbers
7th Grade Math » Unit: Operations with Rational Numbers
Yazmin Chavira MTP
Environment: Urban
 
Big Idea:

Students take their weekly assessment and work independently to divide rational numbers

 
Favorites (2)
 
Resources (13)
 
Reflections (1)
day 34 student work quiz 007
   

Rational Number Unit Test

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

See the fruits of your labor…time to test on rational numbers!

 
Favorites (11)
 
Resources (13)
 
Reflections (1)
test
   

Adding and Subtracting Integers - Real World Applications

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

You can add. You can subtract. BUT can you identify which to do and carry out the right rules? This lesson give you practice with just that.

 
Favorites (31)
 
Resources (16)
 
Reflections (1)
img 0682
   

Rational Numbers Operations - Final Unit Assessment

7th Grade Math » Unit: Rational Number Operations
7th Grade Math » Unit: Rational Number Operations
Grant Harris
New Orleans, LA
Environment: Urban
 
Big Idea:

It is time for students to show all that they know about rational numbers!

 
Favorites (10)
 
Resources (11)
images 5
   

End of Grade Review - The Number System

7th Grade Math » Unit: Culminating Unit: End of Grade Review
7th Grade Math » Unit: Culminating Unit: End of Grade Review
Heather Stephan
Elon, NC
Environment: Suburban
 
Big Idea:

Put away that calculator, and turn on your brain!

 
Favorites (10)
 
Resources (12)
 
Reflections (1)
spinner
   

Adding and Subtracting Rational Numbers - Practice Makes Perfect!

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

I think I can…I think I can…don’t think…DO! This lesson will turn thinking into doing by giving students practice on their fluency with adding and subtracting rational numbers.

 
Favorites (16)
 
Resources (16)
 
Reflections (1)
img 0621
   

Adding and Subtracting Signed Fractions - Remember Those Integer Rules!

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

Remember those integer rules? In this lesson, we will be applying those rules to fractions as well.

 
Favorites (15)
 
Resources (15)
 
Reflections (1)
img 0640
   

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
Common Core Math
 
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