Lesson 1: Percentages
Presentation
•
Mathematics
•
5th - 8th Grade
•
Medium
Standards-aligned
Timothy Lindamood
Used 8+ times
FREE Resource
20 Slides • 13 Questions
1
Percentages
2
3
4
5
6
7
8
"At Best Buy they have a 42" TV that sells for $1250.00 and is on sale for 15%. The sales tax is 6%. What is the final cost?"
1250 x .15 = 187.50 1250 - 187.50 = 1062.50
1062.50 x 1.06 = 1126.25
9
Multiple Choice
At Best Buy they have a 42" TV that sells for $1250.00 and is on sale for 15%. The sales tax is 6%. What is the final cost?
$1128.26
$1026.05
$1126.25
$1234.76
10
Evan bought a pair of shoes for $120. There was a discount on the shoes for 10% off and the tax was 5%. What is the total price?
120 x .10 = 12.00 120 - 12 = 108
108 x 1.05 = 113.40
11
Multiple Choice
Evan bought a pair of shoes for $120. There was a discount on the shoes for 10% off and the tax was 5%. What is the total price?
$105.46
$113.40
$108.00
$109.36
12
A Chicago Cubs baseball cap costs $30. Michael has a coupon that will save him 30% of the price. How much money will Michael pay for the cap?
30 x .30 = 9.00 OR 30 x .7 = 21
30 - 9 = 21
13
Multiple Choice
14
200 children attended the school play. Of the total attendance, 40% were boys. How many girls attended the school play?
200 x .40 = 80
200 - 80 = 120
OR 200 x .60(since 60% of the population were girls) = 120
15
Multiple Choice
16
Sarah earns $20 a day working after school. She spent 30% of her daily earnings on Monday. How much money did she spend on Monday?
20 x .30 = $6
17
Multiple Choice
18
A clothes shop is holding a 20% sale during the month of January. Gina wants to buy a new pair of jeans which used to cost $18. How much is she going to pay now?
18 x .80(because if you subtract 20% from 100% you have 80% left to pay)
$14.40
19
Multiple Choice
A clothes shop is holding a 20% sale during the month of January. Gina wants to buy a new pair of jeans which used to cost $18. How much is she going to pay now?
$14.40
$15.00
$10.00
$12.20
20
At a sport club 40% prefer football, 30% basketball and the rest volleyball. 300 children attend this sport club. Find the number of those who prefer volleyball.
If 40% prefer football and 30% basketball that would leave 30% preferring volleyball(100 - 40 - 30 = 30)
300 x .30 = 90
21
Multiple Choice
At a sport club 40% prefer football, 30% basketball and the rest volleyball. 300 children attend this sport club. Find the number of those who prefer volleyball.
70
80
90
100
22
At a birthday party 40% of the children had an ice-cream. 150 children attended the party. How many had an ice-cream?
150 x .40 = 60
23
Multiple Choice
At a birthday party 40% of the children had an ice-cream. 150 children attended the party. How many had an ice-cream?
60
70
80
90
24
What is 50% of 730?
730 x .50 = 365
25
Multiple Choice
What is 50% of 730?
356
635
365
536
26
What is 25% of 500
500 x .25 = 125
27
Multiple Choice
What is 25% of 500
100
125
225
250
28
What is 10% of 730?
730 x .10 = 73
29
Multiple Choice
What is 10% of 730?
73
7300
350
735
30
Convert 3/4 to percent
3/4 = x/100
300/4 =75
75%
31
Multiple Choice
Convert 3/4 to percent
75%
25%
50%
100%
32
Convert 73% to a decimal
73% move the decimal point 2 spaces to the LEFT. (REMEMBER if you don't see a decimal point, it is at the end of the number)
.73
33
Multiple Choice
Convert 73% to a decimal
73.0
0.37
0.73
0.7
Percentages
Show answer
Auto Play
Slide 1 / 33
SLIDE
Similar Resources on Wayground
24 questions
Area of Composite Shapes
Presentation
•
6th - 7th Grade
22 questions
Converting Mixed Numbers and Improper Fractions
Presentation
•
5th - 7th Grade
24 questions
PRĘDKOŚĆ DROGA CZAS
Presentation
•
5th - 8th Grade
27 questions
Extra Practice Area and Circumference Word Problems
Presentation
•
6th - 8th Grade
23 questions
Solving One-Step Algebraic Inequalities
Presentation
•
6th - 7th Grade
26 questions
Probability and Likelyhood
Presentation
•
6th - 8th Grade
24 questions
Circumference of a Circle
Presentation
•
6th - 8th Grade
29 questions
Coordinate Plane Graphing
Presentation
•
6th - 8th Grade
Popular Resources on Wayground
24 questions
PBIS-HGMS Day 10
Quiz
•
6th - 8th Grade
10 questions
HCS SCI 03 Summer School Review 3
Quiz
•
3rd Grade
11 questions
Home Scope
Quiz
•
7th - 8th Grade
15 questions
HCS SCI 05 Summer School Assessment 3 Review
Quiz
•
5th Grade
35 questions
Lufkin Road Middle School Student Handbook & Policies Assessment
Quiz
•
7th Grade
18 questions
Geo 11.3 Area of Circles and Sectors
Quiz
•
9th - 11th Grade