Ratios and Proportions
The Number System
Expressions and Equations
Geometry
Statistics and Probability
100
A car travels 180 miles in 3 hours. What’s the unit rate (miles per hour)?
60 miles per hour
100
Subtract: 12 – (–4) =
16
100
Write an expression for “5 more than a number y”
y + 5
100
Find the area of a triangle with base = 10 and height = 5.
25
100
Find the median: 2, 4, 4, 9, 10
Median = 4
200
Simplify the ratio 12:16.
3:4
200
Add: 1/4 + 2/3 =
11/12
200
Evaluate: 6a – 2 when a = 3
16
200
Surface area of a cube with edge length = 4
96 square units
200
What’s the outlier in: 5, 6, 6, 7, 8, 50?
50
300
A map has a scale of 1 inch:100 miles. How many miles is 3 inches?
300 miles
300
A submarine is 600 feet below sea level. Represent this as an integer.
–600
300
Write an equation for “the product of a number and 5 is 30”
5x = 30
300
Area of a trapezoid with bases 6 & 10, height = 4
32 square units
300
Interpret a box plot: find median, Q1, Q3.
(Board answer)
400
If the scale on a blueprint is 1 inch = 4 feet, how many inches represent 20 feet?
5 inches
400
Divide: –20 ÷ 4 =
–5
400
Use PEMDAS: 2 + 3 × (4 – 1)
11
400
Draw a net for a rectangular prism.
400
If a number cube is rolled, what’s the probability of getting a number less than 5?
2/3
500
Which ratio is greater: 3/5 or 4/7?
3/5 = 0.6; 4/7 ≈ 0.571 → 3/5 is greater
500
Which number is greater: –2 or –5?
- 2
500
Define a variable
A symbol that represents an unknown number.
500
Find the perimeter of a hexagon with side length 6.
36 units
500
What does “mean” mean?
The average of a data set.