Measurements
475 milliliters =
______ liters
0.475
5 divided by 1/5
Evaluate 9-b when b=8.
1
Steve can walk 40 dogs in 8 hours. How many dogs can Steve walk in 12 hours?
60 dogs
Relationship or comparison between two or more quantities of the same units
Ratio
98 cups =
______ pints
49 pints
8 divided by 1/4
2
Evaluate 9-8/S when S=4.
7
A plane flew at a constant speed and traveled 762 miles in 5 hours. How many miles would the plane travel in 3 hours at the same speed?
457.2 MPH
a relationship between two variables where their ratios are equivalent
Proportional Relationship
395 meters =
______ km
0.395 Kilometer
7 divided by 1/2
14
Evaluate 5-t/3 when t=12.
Alicia drove at a constant speed and traveled 183 miles in 3 hours. How many miles would Alicia travel in 11 hours at the same speed?
671 MPH
A symbol (usually a letter) that represents an unknown numerical value
Variable
5600 grams =
______ kg
5.6 Kilograms
4 divided by 1/6
24
Evaluate 6h when h=8.
At the market, 8 apples cost $4. How much do 9 apples cost?
$4.50
variables or things that are put in, used, or operated inside a function to obtain an output.
Input
167 yards =
______ inches
6012 inches
7 divided by 1/5
35
Evaluate a+4 when a=7.
11
Select three ratios that are equivalent to 7:6.
12:14
21:18
42:36
63:54
84:62
21:18
42:36
63:54
refers to the result produced by a function when given an input
Output