Ratios and Proportional Relationships
The Number System
Expressions & Equations
Geometry
Statistics & Probability
100
Tyrone had a chocolate bar, of which he gave one half to his friend Nora. Nora gave one half of a piece to her friend Edward. What fraction of the chocolate did Edward get?
1/4
100
The temperature was -3℃ on Friday and dropped overnight by 9℃. What was the temperature on Saturday morning?
-12 degrees C
100
Alan goes to New Mexico from Montana. The distance between New Mexico and Montana, on a map, is 350 cm. If each 10 cm on the map scale drawing equals 20 kilometer, how far apart are the New Mexico and Montana?
700
100
Sam is a school leader. She wants to decide whether makeup should be allowed in school or not? So she collected random samples of 100 girls regarding girl’s make up preference. Make at least two inferences based on the results.
The girls have positive bias towards using makeup. The most likely answer is that they all said yes to makeup.
200
Dexter makes a scale drawing of his room. In real life, the room is 10' wide and 12' 6" long. In Dexter’s drawing, the room is 4" wide. What measure should the length be?
5'
200
24lb of flour are divided into 1/3lb portions. How many is each 1/3 portions?
8lbs
200
Drake rode his bike for three fourths of a mile and josh rode his bike for one third of a mile. Who rode the farthest?
Drake.
200
Logan made a treasure hunt map. The treasure is 25 cm away from his location. If each 1 cm on the scale drawing equals 5 meters, then how far he is from treasure?
125
300
Jeff takes 20 minutes to jog around the race course one time, and 25 minutes to jog around a second time. What is his average speed in miles per hour for the whole jog if the course is 3 miles long?
22.5
300
What is the opposite of 20?
-20
300
Order the set from least to greatest: 1/3, 1/8, 9/10.
1/8, 1/3, 9/10.
300
At Carter’s birthday party his mom made a cake in a rectangular shape. The length of cake is 8 cm and width of cake is 6 cm. If she wants to add 1 cm of cream around the cake, what will be the perimeter and area of the rectangle cake?
Perimeter: 30 Area: 63
300
A container contains 3 yellow, 2 orange, and 4 pink roses. Without looking, if James chooses a rose from the container, what is the probability that James will select an orange rose? A pink rose? A yellow rose?
Orange: 2/9 Pink: 4/9 Yellow: 3/9 or 1/3
400
Molly runs 1/3 of a mile in 4 minutes. If Molly continues at the same speed, how long will it take her to run one mile?
12 minutes
400
What is an Integer?
The set of whole numbers, their opposites and zero.
400
Convert 2 and 1/3 to an improper fraction.
7/3
400
Anna is a sales person who has jobs this week in cities within North Carolina and South Carolina. On a map, these two cities are 50 centimeters apart. The map uses a scale of 2 centimeters = 4 kilometers. What is the actual distance between these cities?
100 kilometers
500
An artist made purple paint by mixing 12 quart of red paint and 34 quart of blue paint. What is the ratio of red paint to blue paint in simplest form?
2:3
500
What is the definition of Rational?
A number that can be written as a simple fraction (Set of integers and decimals that repeat or terminate)
500
Reduce 15/40 to lowest terms.
3/8
500
Gavin goes to the market and buys one rectangle shaped board. The length of the board is 16 cm and width of board is 10 cm. If he wants to add a 2 cm wooden border around the board, what will be the area of the rectangle board?
216
500
Harper organizes an official party. There are 20 glasses of cold drinks at the party, 13 of which contains a lemon flavored drink. What is the probability that a randomly selected drink will be lemon flavored?
13/20
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