Show:
Absolute
value
Ratios and Proportions
Percent of Change
Literal equations and Dimensional Analysis
Definitions
100
Evaluate |m + 6| - 14 if m = 4.
-4
100
Yes or No Are 2/3 and 16/24 equivalent ratios?
Yes
100
Find the percent increase or decrease. Original: 20 New: 23
Increase of 15%
100
Solve 6y=d, for y.
y=d/6
100
The distance away from zero
Absolute Value
200
Solve |y| = 3
3 and -3
200
Solve. 3/8 = 15/a
40
200
Find the amount of change. Original: 25 New: 17
Decrease of 32%
200
Solve 5b+12c=9 for b.
b=(9-12c)/5
200
A comparison of two numbers by division
ratio
300
Solve. |n + 7| = 5
-2 and -12
300
Solve. Round to the nearest hundredth. 4/9 = 13/q
29.25
300
Find the total price. Video game: $35.99 Sales Tax: 6.75%
$38.42
300
Convert 48 inches to yards
12 yards
300
An equation stating that two ratios are equal
proportion
400
Solve. |5h + 2| = -8
No Solution
400
Solve. 7/x+9 = 21/36
3
400
Find the discount price. Guitar: $95.00 Discount: 15%
$80.75
400
Convert 20 mL to gallons (round to two decimal places)
5277.04
400
A formula or equation that involves several variables
Literal equation
500
When can the absolute value be negative?
If there's a negative sign outside the absolute value
500
The B-Clean Car Wash washed 128 cars in 3 hours. At that rate, how many cars can they wash in 8 hours?
about 341 cars
500
Find the discount price. board game: $25.00 discount: 15%
21.25
500
Solve for x=b-cd, for c.
c=(x-b)/-d
500
The ratio of the change in an amount to the original number expressed as a percent
Percent of change