Checkpoint 2
Presentation
•
Mathematics
•
7th Grade
•
Medium
ASHLEY VILLARREAL
Used 8+ times
FREE Resource
23 Slides • 10 Questions
1
READ EACH SLIDE BEFORE GOING TO THE NEXT
2
One week gas was $1.25 per gallon. The next week gas was $1.50 per gallon. By what percentage did the price increase?
3
One week gas was $1.25 per gallon. The next week gas was $1.50 per gallon. By what percentage did the price increase?
4
Multiple Choice
One week gas was $1.25 per gallon. The next week gas was $1.50 per gallon. By what percentage did the price increase?
Is this an increasing or decreasing problem?
Increasing
Decreasing
5
One week gas was $1.25 per gallon. The next week gas was $1.50 per gallon. By what percentage did the price increase?
This is an Increasing problem!
6
Multiple Choice
Which diagram?
7
Increasing, so use this one!
8
One week gas was $1.25 per gallon. The next week gas was $1.50 per gallon. By what percentage did the price increase?
9
One week gas was $1.25 per gallon. The next week gas was $1.50 per gallon. By what percentage did the price increase?
10
One week gas was $1.25 per gallon. The next week gas was $1.50 per gallon. By what percentage did the price increase?
11
Multiple Choice
One week gas was $1.25 per gallon. The next week gas was $1.50 per gallon. By what percentage did the price increase?
25%
20%
83%
120%
12
13
At a movie theater, the size of popcorn bags decreased 20%. If the old bags held 15 cups of popcorn, how much do the new bags hold?
14
Multiple Choice
At a movie theater, the size of popcorn bags decreased 20%. If the old bags held 15 cups of popcorn, how much do the new bags hold?
Increasing or Decreasing?
Increasing
Decreasing
15
Multiple Choice
At a movie theater, the size of popcorn bags decreased 20%. If the old bags held 15 cups of popcorn, how much do the new bags hold?
Which Diagram?
16
At a movie theater, the size of popcorn bags decreased 20%. If the old bags held 15 cups of popcorn, how much do the new bags hold?
17
MAKE SURE YOU ARE FILLING OUT THE DIAGRAM AS YOU GO ALONG EACH SLIDE!
18
At a movie theater, the size of popcorn bags decreased 20%. If the old bags held 15 cups of popcorn, how much do the new bags hold?
19
Multiple Choice
At a movie theater, the size of popcorn bags decreased 20%. If the old bags held 15 cups of popcorn, how much do the new bags hold?
What percentage goes in the yellow box?
15
80%
20%
3
20
At a movie theater, the size of popcorn bags decreased 20%. If the old bags held 15 cups of popcorn, how much do the new bags hold?
21
Multiple Choice
At a movie theater, the size of popcorn bags decreased 20%. If the old bags held 15 cups of popcorn, how much do the new bags hold?
What percentage goes in the yellow box?
12
80%
20%
3
22
At a movie theater, the size of popcorn bags decreased 20%. If the old bags held 15 cups of popcorn, how much do the new bags hold?
23
At a movie theater, the size of popcorn bags decreased 20%. If the old bags held 15 cups of popcorn, how much do the new bags hold?
24
Multiple Choice
At a movie theater, the size of popcorn bags decreased 20%. If the old bags held 15 cups of popcorn, how much do the new bags hold?
The new bags hold 12 cups of popcorn.
The new bags hold 3 cups of popcorn.
The new bags hold 18 cups of popcorn.
The new bags hold 20 bags of popcorn.
25
26
A juice box has 20% more juice in its new packaging. The original packaging held 12 fluid ounces. How much juice does the new packaging hold?
27
Is this an increasing problem or decreasing?
What is the question asking?
What do I have to find?
How do I find my answer?
28
A juice box has 20% more juice in its new packaging. The original packaging held 12 fluid ounces. How much juice does the new packaging hold?
29
Multiple Choice
A juice box has 20% more juice in its new packaging. The original packaging held 12 fluid ounces. How much juice does the new packaging hold
The new packaging holds 9.6 ounces.
The new packaging holds 2.4 ounces.
The new packaging holds 14.4 ounces.
30
Don't move on until you finish the problem.
31
32
33
Multiple Choice
A school had 1,300 students last year and only 910 students this year. What was the percentage decrease in the number of students?
42.8%
30%
70%
3%
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