The Number System
Expressions & Equations
Ratios & Proportions
Geometry
Statistics
100
What is 4.2 × 1.5?
6.3
100
Simplify: 2 + 3 × 4
14
100
What is the ratio of 2 red marbles to 3 blue marbles? Write 3 ways
2:3, 2 to 3, 2/3
100
What is the area of a rectangle with length 5 and width 4?
20 square units
100
What is the mean of 4, 6, 8, and 10?
7
200
Which number is farther from zero: -7 or 5?
-7 (Distance is 7 units, vs. 5 units for 5)
200
Solve: x + 7 = 12
x=5
200
If 3 apples cost $6, what is the cost of 1 apple?
$2
200
What is the volume of a cube with edge length 3?
27 cubic units
200
Which question represents a statistical question? Explain why.
A) "How tall are you?"
B) "What is the average height of 6th graders at our school?"
B — it's a statistical question because it requires data from a group and has variability
300
What is the absolute value of -9 plus the absolute value of 4?
13
300
Evaluate: 2(3x + 1) when x = 2
14
300
A recipe uses 2 cups of sugar for every 5 cups of flour. How much sugar is needed for 10 cups of flour?
4 cups
300
Find the area of a triangle with base 6 and height 4
12 square units
300
A class measured the number of pets each student has: 0, 1, 1, 2, 2, 3, 3, 3, 4. What is the mode?
Mode: 3
400
Order these from least to greatest: -2, 0, 3, -5
-5, -2, 0, 3
400
Is the equation 2x = 10 true when x = 6?
NO
400
Solve: 4/6 = x/9
x = 6
400
A rectangular prism has a length of 5, width of 3, and height of 2. What is its volume?
30 cubic units
400
For the data set 3, 6, 6, 7, 8: What is the mean, median, mode, and range?
Mean: 6, Median: 6, Mode: 6, Range: 5
500
What is the greatest common factor (GCF) and (LCM) of 12 and 18?
6, 36
500
3x - 4 = 17
x = 7
500
A car travels 240 miles in 4 hours. What is its unit rate?
60 miles per hour
500
Find the surface area of the net"
120 square mm
500
1. How many students are there? 2. What is the range of the number of shoes?
16 total, range: 8