
7.3 Dress Rehearsal (Expressions)
Presentation
•
Mathematics
•
7th Grade
•
Hard
+5
Standards-aligned
Megan Cole
Used 20+ times
FREE Resource
3 Slides • 19 Questions
1
7.3 Dress Rehearsal (Expressions)
2
PRIORITY ONE
​
3
Multiple Choice
Question 1: Simplify the expression using the Distributive Property:
5(3x+8)
15x + 40
15x + 8
8x + 13
8x + 40
4
Multiple Choice
Question 2: Choose the correct expression being modeled:
3(4x +(−3))
12+x−9
12x+9
4x−4x−4x
5
Multiple Choice
Question 3: Simplify the expression using the Distributive Property:
41(8x−28)
4x + (−24)
32x − 112
2x+(−7)
2x + 7
6
Multiple Choice
Question 4: Factor the expression completely:
12x + 42
12x + 42
6(2x+7)
6(6x + 36)
2(6x +21)
7
Multiple Choice
Question 5: Factor the expression completely:
−4x − 20
4(−x−16)
−4x−20
4(x−5)
−4(x+5)
8
Multiple Choice
Question 6: Factor the expression completely:
−3x+18
−3(x + 6)
3(−x+6)
−3x+18
3(x + 15)
9
Multiple Choice
Question 7: Select the expression equivalent to 10x+9−2x+5
12x−14
8x+14
12x+4
8x−4
10
Multiple Choice
Question 8: Simplify the expression: 7−6f+3f−11+8f+2
5f+(−2)
17f+20
−f+16
3f
11
Multiple Choice
Question 9: Simplify the expression: 41b+83b−3
323b−3
31b+(−3)
124b−3
85b+(−3)
12
Poll
How would you rate your understanding of PRIORITY ONE Questions?
1 - I don't know anything about this yet.
2- I understand some of this but not fully yet.
3 - I know how to do this on my own.
4 - I can teach and lead others how to do this.
13
PRIORITY TWO
​
14
Multiple Choice
Question 10a: The area of a rectangle is A = l x w.
Write the area of the given rectangle as a product of the given dimensions.
3 + 4x + 2
3(4x+2)
3(4x) + 2
3 + 4x + 2 + 3 + 4x + 2
15
Multiple Choice
Question 10b: The area of a rectangle is A = l x w.
Simplify the expression you wrote in part "a".
4x + 5
12x+6
12x + 2
8x + 10
16
Multiple Choice
Question 11: Simplify the expression: 6(x−3)+5x+7
11x + 25
22x
11x + (−11)
x + 4
17
Multiple Choice
Question 12a: For the model to the right:
Write an expression that represents the model.
−7x + 3
12x + 12
x + 3 + x +(−5)+4+x
−7x + 3+2x+(−5)+4+3x
18
Multiple Choice
Question 12b: For the model to the right:
Simplify the expression.
−2x + 2
12x + 12
12x + 2
−2x + 12
19
Multiple Choice
Question 13a: A local video game store is advertising $18.25 off the price of each video game. You decide to buy 4 video games. Let p represent the price of each game.
Write a factored expression that represents the total cost of your games.
4(p−18.25)
18.25p + 4
18.25(4 + p)
p(18.25−4)
20
Open Ended
Question 13b: A local video game store is advertising $18.25 off the price of each video game. You decide to buy 4 video games. Let p represent the price of each game.
b. What does the number 4 represent in this situation? Use words to explain.
21
Multiple Choice
Question 13c: A local video game store is advertising $18.25 off the price of each video game. You decide to buy 4 video games. Let p represent the price of each game.
c. If the price of one video game is $80, how much money will it cost to purchase 4 video games?
$393
$247
$320
$301.75
22
Poll
How would you rate your understanding of PRIORITY TWO Questions?
1 - I don't know anything about this yet.
2- I understand some of this but not fully yet.
3 - I know how to do this on my own.
4 - I can teach and lead others how to do this.
7.3 Dress Rehearsal (Expressions)
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