Percents
The way in which we set up a percent problem to solve.
What is part to whole. Part is the numerator and whole is the denominator.
Johnny read 280 pages in 4 hours, how many pages per hour did Johnny read?
Johnny read 70 pages per minute.
Solve: 5 + (-5) =
What is 0?
Simplify: 7r - 2 + 3r
What is 10r - 2
Name 1 book that you have read in the past year.
answers will vary
25% as a decimal.
What is 0.25?
The two ways you can tell if a graph shows a proportional relationship.
What are a straight line that goes through the origin.
TRUE or FALSE: A negative plus a negative ALWAYS equals a negative.
TRUE
What is the distributive property? (answer must include the operation used.)
The property you use to remove parenthesis from an expression or equation by multiplying the value outside of the parenthesis by everything inside of the parenthesis.
What is the smallest continent by land area?
Australia
Your grade if you get 18 questions correct on a quiz that has 20 questions.
What is 90%?
What letter is used to represent the constant of proportionality in an equation?
k
Solve: -3 + 6 =
What is 3?
Simplify:
5 - 3a + 4a - (-2) + 1
a + 8
Multiplying by a 1/2 is the same as.....
dividing by 2.
What is a "mark-up" percent?
A percent that products or services are marked up from the whole sale price to the get the retail price.
What is the equation for a proportional relationship?
y = kx
Solve:
-17 + 3 =
-14
Simplify: -2(4x - 3)
-8x + 6
What is the capital city of Spain?
Madrid
A store is having a sale where all items are 20% off. If an item's original cost is $50. What is the price you will pay for it on sale?
What is $40.
Bobby types 100 words in 2 minutes. At this rate, how many words can he type in
4 1/4 min?
He can type 212.5 words in
4 1/4 min
Solve: 14 - (-7) =
What is 21?
Simplify:
3-4(2x + 5) + 3x
-5x-17
List 5 DIFFERENT reasons cell phones should not be used in school.
answers will vary