Vocabulary
A statement that 2 ratios are equal
What is a proportion?
The solution to the following equation
2x + 10 = -20
What is -15?
The solution to the following proportion:
n/2 = 8/4
What is 4?
Compute the absolute value of -29
What is 29?
Find the percent of change if a shirt was $24 and is now $18.
What is 25% decrease?
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A comparison of 2 quantities
What is a ratio?
DOUBLE JEOPARDY
The solution to the following equation:
n/2 - 4 = 3
What is 14?
Are the following ratios equal?
14/8 and 3.5/2
What is yes?
The absolute value of 30 increased by the absolute value of -27
What is 57?
Find the percent of change if a $12 book is marked down to $3.
What is 75% decrease?
Triple Jeopardy
A ratio having different units and a denominator of 1
What is a unit rate?
The solution to the following equation:
4(n-1)=20
What is 6?
DOUBLE JEOPARDY
Are the following ratios equal?
12/15 and 18/24
What is no?
abs (n+8)=12
What is {4,-20}?
Find the percent of change if the population changed from 2 million to 2.4 million.
Double Jeopardy
What is 20% increase?
What is the Addition Property of Equality?
DOUBLE JEOPARDY
Solve the following literal equation for m:
2mx + 3p = 7
What is m =
(7-3p)/(2x)
The solution to the following proportion:
(n+9)/n = 2/3
What is -27?
abs(3x-4)=2
What is {2, 2/3}?
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Calculate the final price of a $40 board game if the tax rate is 7%.
What is $42.80?
An equation that contains multiple variables
What is a literal equation?
The solution to the following equation:
(2n - 5)/2 = -30/4
What is -5?
The solution to the following proportion:
(n+2)/4 = (n+1)/4
Write an absolute value equation for a graph that consists of two points at 3 and 9.
What is
abs(x-6)=3 ?
DOUBLE JEOPARDY
An item was originally priced at $90. If the new price is 10% less, and the tax rate is 6%, calculate the final price.
What is $85.86?