Number and Number
A marching Band has 8 musicians in the first row, 11 musicians in the second row, and 14 musicians in the third row. Assuming the pattern continues, how many musicians are in the seventh row?
What is 26 musicians in the seventh row?
The dimensions of an Olympic-size swimming pool is 50 m by 25 m. A lifeguard closes an Olympic-size pool for repairs by placing orange cones at the corners of the pool. She also places cones every 5 meters along the edges. How many cones does she need?
What is she needs 30 cones?
How many ways can you arrange the numbers 1,2,3, and 4 to make a 4-digit number?
What is 24 ways?
The town of Warren, Vermont, currently has a population of 1950 residents. The population is projected to grow by 23 residents per year. What expression can you use to find the population in n years?
What is 1950 + 23n?
What is the mean of the following Data?
2,1,8,0,2,4,3,4
What is 3?
At SaveMart, notebooks cost $4, pens cost $2, and staplers cost $7. Roberto buys 3 notebooks, 4 pens, and a stapler. He has a coupon for $10 off the total cost. What is the final cost of the items before tax?
What is $17 is the final cost?
A model car that is 1.6 in. by 4 in.and a real car is 4ft. by x. What is the length of the real car?
What is 10 feet?
If you roll a number cube 15 times, about how many times do you expect to roll a number less than 6?
What is 12.5 times?
Solve the following equation for x.
2x=10
What is 5?
What is the median of the following data?
2,1,8,0,2,4,3,4
What is 2.5?
The Florida Museum of Natural History has 2.45 x 10^4 bird skeletons and 1.04 x 10^4 bird eggs. How many more bird skeletons than bird eggs are there at the museum?
What is 14,100more bird skeletons than bird eggs?
Kenny is building a compost bin. The bin is 4 2/3 ft x 2 2/5 ft x 3 5/8 ft. What is the best estimate of the volume of the bin?
What is 40 cubic feet?
Caitlyn finds that the experimental probability of her making a three-point shot is 30%. Out of 500 three-point shots, about how many could she predict she would make?
What is 150?
Solve for x.
x +2x -25 =-10
What is -5?
Explain what the interquartile range in a box-and-whisker plot.
On a winter day, the temperature at noon is -3 degrees Fahrenheit. The temperature drops 2 degrees every hour. What is the temperature at 5 PM?
What is -13 degrees Fahrenheit?
The shadow of a 4-foot tall mailbox is 2 feet long. If the shadow of a tree is 16 feet long, what is the height of the tree?
What is the height of the tree is 32 feet?
A bag contains 20 red marbles, 16 blue marbles, and 14 yellow marbles. Jacob chooses a marble from the bag without looking What is the probability that he chooses a red marble?
What is 40%?
Solve the inequality.
x-12 >32
What is x > 44?
Choose the type of graph that would best represent the following data.
The prices of the five top-selling 42 inch plasma televisions.
What is a bar graph.
Mai is using tulips and roses to make bouquets. She has 28 tulips and 35 roses. All of the bouquets are identical and she makes as many bouquets as possible. How many flowers are in each bouquet?
What is 9 flowers in each bouquet?
While making jewelry, Carolyn cuts out 12 pieces of metal in the shape of a trapezoid. The top of the trapezoid is 6mm, the base is 12 mm and the height is 4 mm. What is the total area of the metal needed to make the shapes?
What is 432 Square millimeters?
A spinner has red, blue, and green sections. Andrea spun the spinner 60 times and she determined that the experimental probability of the spinner landing on red is 15%. How many times did the spinner land on either a blue or green section?
What is 51 times?
Sunday's high temperature of 72 degrees Fahrenheit was at least 40 degrees Fahrenheit higher than Monday's high temperature. What was Monday's high temperature?
What is 32 degrees Fahrenheit?
Determine if the following sample is a random sample or a biased sample and explain why.
A disk jockey asks the first 10 listeners who call in if they liked the last song that was played.
What is the sample is biased; listeners who call the station are more likely to enjoy the music the station plays.