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7.U5A.L6-8-Solving Equations
Unit 5 Lesson 5-8
Solving 1 and 2 step Equations
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7th Grade
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Unit 5 Lesson 5-8
Solving 1 and 2 step Equations
Slide 1 - Slide
Changing 3(x+9) to 3x+27 is an example of which property?
A
Associative Property
B
Identify Property
C
Communicative Proprety
D
Distributive Property
Slide 2 - Quiz
Rewrite -1(8n-2) using the distributive property
A
-8n+2
B
8n+2
C
-8n-2
D
8n-3
Slide 3 - Quiz
Rewrite the following expression by factoring: -30n-10
(2 answers are correct)
A
-1(30n-10)
B
10(-3n-1)
C
-10(3n+1)
D
-30(n-10)
Slide 4 - Quiz
Inverse operations each other
The inverse of addition is
The inverse of subtraction is
The inverse of multiplication is
The inverse of division is
undo
subtraction
addition
division
multiplication
Slide 5 - Drag question
To solve the following problem for v we need to use which operation?
-8v = 56
A
multiplication
B
division
C
addition
D
subtraction
Slide 6 - Quiz
To solve the following problem for y, we need to use which operation?
6+y = 20
A
multiplication
B
division
C
addition
D
subtraction
Slide 7 - Quiz
To solve the following problem for q, we need to use which operation?
3
q
=
−
1
5
A
multiplication
B
division
C
addition
D
subtraction
Slide 8 - Quiz
To solve the following problem we do which first?
2-10n = 22
A
multiplication
B
division
C
addition
D
subtraction
Slide 9 - Quiz
Explain how to solve the following problem for -3n - 12 = -3
Slide 10 - Open question
There is no Lesson 5 Quiz!!!
Slide 11 - Slide
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