Graphing & Data
The horizontal axes on a graph.
What is the x axis?
-3 + 7
4
3 + 5 × 2 is an example of this.
What is an expression
Write the ratio of 3 cats to 5 dogs.
3:5
How do you find the area of a rectangle?
Length times width
If a variable can be plotted on a number line, it is this kind of variable.
What is a numerical variable?
5 - 12
-7
x + 7 = 18
x = 11
A car travels 120 miles in 3 hours.
What is the unit rate?
40 miles per hour
Find the area of a rectangle:
Length = 8 cm
Width = 5 cm
40 cm²
Whether or not your cat is annoying is this type of variable.
What is categorical?
-8 + (-6)
-14
Evaluate when n = 4: 2n + 9
17
What is 25% of 80?
20
Find the area of a triangle:
Base = 10 cm
Height = 4 cm
20 cm²
Making decisions and conclusions based on evidence is what sustainability skill?
A submarine is at -120 feet. It rises 45 feet.
This is its new position.
What is -75 feet?
3x+7=28
x=7
A recipe uses 2 cups of flour for 8 cookies.
How many cups are needed for 16 cookies?
4 cups
Find the area of a parallelogram:
Base = 9 m
Height = 6 m
54 m²
This is how you would graph a point in the format (3,−2).
To graph (3,−2):
Ms. Martin owes -120,000 to the government, but luckily, she did a loan forgiveness program that took away 2/3 of her debt. This is how much money she owes now.
What is $40,000?
2(x+4)=18
x=5
A shirt costs $40 and is on sale for 25% off.
What is the sale price?
$30
Find the surface area of a cube with side length 3 cm.
54 cm²