Probability & Numerical Representations
Emilee is doing a walk-a-thon to earn money for the cheerleading squad at her school. Her mother told her that she would give her $2.50 for every 2 miles that she walks. Emilee walks 9.4 miles. How much money does her mother owe her?
What is $11.75?
Ian spent $4 of his allowance and had $16 left. What is x, the total amount of her allowance? Write an equation that best describes this situation.
x - 4 = 16
x - 16 = 4
16 + 4 = x
Angle 1 and angle 2 are supplementary angles. Angle 1 is equal to 72 degrees. What is angle 2 equal to?
What is 108 degrees?
Bobby made a 88% on the math quiz. If there were 25 questions on the quiz, how many did he miss?
What is 3?
What is the definition of similar figures? How are they different from congruent figures?
Similar figures have same shape but sides must be proportional. The angles are also the same. Congruent means same shape and size.
While getting ready for school, Dixie is trying to pick out her outfit. She can choose between a skirt or pants, 4 different colors of shirts (red, green, blue, and black), and flats or tennis shoes. How many options does Dixie have to wear, ignoring fashion sense? List the sample space.
What is 16?
Solve the following.
4x + 108 =144
What is 9?
What is the area of a circle when r = 3.2 cm? Round your answer to the nearest hundredth.
What is 32.15 cm2?
What does the "B" stand for in the formula V=Bh?
What is "area of the base"?
What is 25.1 divided by 15/10
What is 16.73
Andy rolls two 6 sided number cubes at the same time. What is the probability of rolling a 1 on one cube and a 6 on the other?
What is 1/36?
A bakery received 2 shipments of sugar, each weighing 22.56 pounds. If the manager divided all the sugar equally among 24 canisters, how many pounds of sugar did the manager put in each one?
What is 1.88 lbs?
Andrea wants to put a circular mirror on a wall. The mirror has a radius of 23 inches. How many square inches of space will the mirror take up on the wall?
What is 1,661.06 inches2?
Walmart is having a sale. A new iMac is on sale for $720. It was $864. What was the percent decrease?
What is 16.7%?
A house is located at the center of a circular lot, exactly 10 yards from the edge of the lot. How much fencing will be needed to surround the entire lot?
What is 62.8 yds?
Kyle is planning an athletic picnic for his school.(how sweet) He bought 66 2 liter bottles of drinks that were on sales for 3 for $5.00. She needs 300 hot dogs that come in packages of 8 for $2.00 and 300 hot dog buns that come in packages of 10 for $1.50. How much will he have to spend?
What is 230?
The temperature in Anchorage, Alaska, at 6:00 am was 2 degrees C. If the temperature drops 2 degrees each hour, what equation can be used to find the temperature in degrees Celsius in x hours after 6:00 am?
What is 2 - 2x
-2x + 2
Timothy programmed the calculator to randomly generate a number from 11 to 20. if each number has the same probability of being generated, how many times would you expect to get a 13 in 160 random numbers?
What is 16?
Lindsey purchased five goldfish and an aquarium with a rectangular base. The aquarium measures 24 inches long, 8 inches wide, and 10 inches tall. Lindsey fills the aquarium with water so that one inch of space remains at the top. How many cubic inches of water are in Lindsey's aquarium?
What is 1,728 in3?