Proportional Relationships
If 3 pencils cost $2, how much do 9 pencils cost?
$6
What is the square root of 81
9
Simplify: 3x+2x
5x
What is the formula for the area of a triangle?
Area = 1/2 * Base * Height
What is the probability of flipping heads on a fair coin?
1/2
The ratio of sugar to flour is 2:5. How many cups of flour are needed for 8 cups of sugar?
20
A student scored 18 out of 20 on a quiz. What percent did they get?
90%
Solve: x - 4 = 9
x = 13
What is the formula to find the area of a rectangle?
A = base * height or A = length * width
What is Mrs. Rodriguez's Favorite sport?
Soccer
A car travels 120 m iles in 3 hours. What is the unit rate (miles per hour)?
40mph
what is 62
36
Solve: 2x + 5 = 15
x = 5
If the diameter of a circle is 26in, what is the radius?
13in
A die is rolled once. What is the probability of rolling an even number?
3/6 = 1/2
Graphing a proportional relationship always passes through which point on a graph?
(0,0)
What iequality symbol means at most
Less than or equal to
Factor: 4x + 8
4(x+2)
What is the area of a triangle with a base of 10 units and a height of 6 units?
30
What College did Mrs. Rodriguez go to?
FAU
Graphing a proportional relationship always passes through which point?
(0,0)
What is Mrs. Rodriguez's Favorite Food?
French Fries!
Solve: 3(x - 2) = 15
x = 7
Solve: -6 > n - 5
-1 > n
3/4