Equivalent Equations & Expressions
Ratios & Proportions
Geometry
Measurements & Data
Probability
100
45x = 45
x=1
100
Find 30% percent of 60
18
100
Is this a triangles?
12in, 15in, and 30in
No it cannot.
100
True or False:
Random Samples are never Representative Samples
False
100
There is a spinner with 12 equal sections, each section is labeled 1-12.
What is the probability of landing on a number less than 7
50%
200
6x + 18 = 60
x=7
200
A store sold 650 bicycles, they sold 572 bicycles. What is the percent decrease from this year to last year sold.
12%
200
Define vertical angles
Angles directly across from each other that are equal in measurements
200
Is this a representative Sample?
12 students from different homerooms take a survey on the best class.
Yes
200
There 36 marbles in a bag:
6 are green, 5 blue, 5 pink, 12 yellow, and 8 purple.
What are the odds of not landing on purple.
8/36 or 2/9 or 22.2%
300
8(x+5) + 2x = 80
x=4
300
Bananas cost $0.45 per pound. What equations is used to find C, the total cost of p pounds of bananas?
C=0.45p
300
What is the Volume:
L:12 in
B:5 in
H:4 in
V=240 cubic inches or 240in3
300
Find the mean
2, 4, 8, 8, 15, 15
8.67
300
If I roll a die numbered 1-6 what is the the likelihood of rolling an even number?
1/2 or 50%
400
Write a two step equation for this prompt?
9 muffins per box is equal to 117 muffins.
Use b for number of boxes
9p=117
400
Larry has a goal of getting at least 30% of his grams of carbohydrates each day from whole grains. Today, he ate 480 grams of carbohydrates, and 150 grams were from whole grains.
Did he eat his mark
Yes he did.
400
Find the area of this circle:
Diameter-8 ft
A= 50.24 sq. feet or 50.24in2
400
True or False
A valid inference is one that is likely to be true.
True
400
A jar contains 8 blue marbles, 2 red marbles and 4 green marbles. If you pick one out, identify what the theoretical probability is that the marble will be red?
1/7 or 2/14 or 14.2%
500
The Lions won 16 games last year. This year the Lions won 20 games. What is the percent increase of wins from this year last year to this year?
125% or 25%
500
Ms. Graves gave her class 12 minutes. Carrie read 5 1/2 pages in that time. At this rate, how many pages can they read per minute?
.45 pages per minute
500
Draw a figure with two 90o angles and two parallel lines.
500
Draw a box plot with:
Median- 18
Range-28
Lower Quartile- 14
Upper Quartile- 26
Most accurate wins
500
Explain the difference between experimental and theoretical probability.
Experimental data measures actual results while theoretical measures expected results.