Multiplication
Division
Percent Change
100 %
Totally Random
100
By hand (show work): 3x3
9
100
By hand (show work): 40 divided by 10
4
100
A coat originally priced at $150. It is on sale for $112.50. What is the percent change?
25%
100
LaVega Jr High had 400 students last year. This year there are 460 students. Which value is 100% of the original?
400 students
100
What colors are in my shop logo?
Black and Green
200
By hand (show work): 34x4
136
200
By hand (show work): 450 divided by 40
11.25
200
A student who once weight 145 pounds lost down to 116 pounds. What was the percent change?
20%
200
The first six week a student’s math average was 70. The second six week the same student’s math average was 84. Which value should be 100% in a percent proportion?
70
200
What is the chemical formula for Nitrous Oxide?
N20
300
By hand (show work): 614x100
61400
300
By hand (show work): 642 divided by 2
321
300
A store marks up the price of a diamond bracelet from $120 to $420. Is this percent increase of percent decrease?
Percent Increase
300
Mark’s high score on his favorite video game was 25,000. After many games he got a high score of 40,000. Which value should be 100% in a percent proportion?
25,000
300
What is Pi out to 8 decimal places?
3.14159265
400
By hand (show work): 56x74
4144
400
By hand (show work): 42 divided by 400
0.105
400
Sydney walked 1.5 miles per day. After 3 months, she was walking 6 miles a day. What was her percent increase?
300%
400
Martha paid $200 for this months electric bill, but last month she paid $130. Which value should be 100% in a percent proportion?
$130
400
When did General Motors bring out the 350 small block engine?
1955
500
By hand (show work): 123x456
56088
500
By hand (show work): 80 divided by 100
0.8
500
The cost of a candy bar is $1.25. With tax the candy bar cost $1.35. What is the tax rate?
8%
500
Frankie bought new 24" wheels for his car. His previous wheels were 20". Which value should be 100% in a percent proportion?
20"
500
How many alphabetic characters are on a standard QWERTY keyboard?
26
M
e
n
u