Percentages
Probability
Geometry
Circles and Composites
Construction and Scale
100
Identify the percent of change as an increase or decrease.
15 books to 21 books
Increase
100
Determine the theoretical probability of the event.
Choosing a number divisible by 3
P(divisible by 3) = 1/3
100
Find the Volume of the prism.
900 cm3
100
Find the radius of the circle with the given diameter.
Diameter = 10 meters
Radius = 5 meters
100
Find the missing dimension.
Use the scale factor of 1:12
Model: 5 mm
Actual: ???
60 mm
200
Find the new amount
120 pounds decreased by 30%
84 pounds
200
You check 20 batteries. Fourteen of the batteries do not have a charge.
What is the experimental probability that the next battery you check does not have a charge?
P(no charge) = 7/10
200
What is the measure of the missing angle?
81o
200
Find the circumference of the circle. Use 3.14 for π.
12.56 ft
200
Which angle is vertical to ∠LMN?
∠RMQ
300
Find the price, discount, or markup
Cost to store: $65
Markup: 40%
Selling Price: ???
$91
300
You have 160 songs on your MP3 player. The probability of randomly choosing a rock song is 30%
How many of the songs on your MP3 player are not rock songs?
112 songs are not rock songs
300
Are the angles Complementary, Supplementary, or Neither?
Supplementary
300
Find the area of the circle. Use 3.14 for π.
153.86 cm2
300
Find the missing dimension.
Use the scale factor of 1:6
Model: ???
Actual: 36 in.
6 in.
400
Find the price, discount, or markup
Original Price: $500
Discount: ???
Sale price: $175
65%
400
A spinner has 4 equal sections numbered 1 to 4. You spin it twice. Find the probability of the event.
Spinning a 2 and then an even number
P(2 and then even) = 1/8
400
Identify the triangle by its angles and sides.
Right Scalene Triangle
400
What is the perimeter of this rug?
Use 3.14 for π.
92.52 inches
400
If the image of the bat measures 10 cm, what is the scale of the picture?
500
An account earns annual simple interest. Find the balance of the account.
$5000 at 13.5% for 4 months
$5,225
500
You randomly choose one of the tiles shown. Find the favorable outcomes of the event.
Choosing an odd number less than 4
1 or 3
500
What is the measure of angle b and how do you know?
∠b is 47o because they are vertical angles.
500
Find the radius of the circle.
Circumference = 75.36 cm
Radius = 12cm
500
Angle 1 and angle 2 are supplementary.
Angle 2 is vertical to a 55o angle.
What are the measures of ∠1 and ∠2?
∠1 = 125o
∠2 = 55o