6th Spiral Review A
Mercury melts at 38F below zero. Write this temperature as an integer.
-38
An auditorium has 1,120 seats in 35 equal rows. How many seats are in each row?
32
Omar wants to find the average height of the students in his class. Which measurement should he find?
mean
List the numbers in order from least to greatest.
-9 -6 -3 0 1 4 8
A paperback book company charges $6 for each paperback book plus $4 for shipping and handling per order. What would be the total cost for 3 books?
$22
Justin’s football team has a phone tree in case a game is cancelled. The coach calls 2 players. Then each of those players calls 2 players, and so on. How many players will be notified during the 2nd round of calls?
8 players
Lena traveled 79.47 miles on Monday, 54.28 miles on Tuesday, 65.5 miles on Wednesday, and 98.43 miles on Thursday. Which day did she travel the greatest number of miles?
Thursday
Marsha has 32 bottle caps. She wants to display the bottle caps in rows, with the same number of bottle caps in each row. How many different ways can she display the bottle caps?
6 different ways
Mya’s rectangular yard is 10 feet wide and 15 feet long. How many square feet of grass does she need to plant if she wants to cover the entire yard?
150 ft2
Sean is making a mosaic using tiles in the shape of right triangles. Each tile has leg measures 4 centimeters and 6 centimeters. What is the area
of one tile?
12 cm2
Sandy pays $120 for 4 violin lessons. How much does she pay for 8 violin lessons?
$240
Find the area of the parallelogram.
117 in2
Michelle can buy an 8-pound bag of cat food for $7.40 or a 4-pound bag of the same cat food for $5.38. Which is the better buy?
8 pound bag
A car is traveling at a steady rate of speed. The points (1, 40) and (3, y) appear on a graph of the car’s distance over time. What is the value of y?
120
Adam walked 2 miles a day for the first week of his exercise plan. Then he walked 3 miles a day for the next 9 days. How many miles did Adam walk in all?
41 miles
Victor needs to mix 2 cups of apple juice concentrate with 3.5 cups of water to make apple juice. Victor has 6 cups of concentrate. How much apple juice can he make?
16.5 cups
DaCosta’s math quiz scores are 70, 72, 99, 72, and 69. Find the mean and median. Which is a better description of DaCosta’s typical math quiz
score?
Mean = 76.4
Median = 72
The median would better describe his math quiz score.
The number of lawns the workers in Angelo’s company have mowed in the first 6 weeks of the summer is 31, 24, 32, 28, 29, and 36. What is the mean absolute deviation for the number of lawns mowed in the first 6
weeks of summer?
3
Find the area of the polygon.
112 square units
Tia and Sam wants to see who is more precise at cutting paper. Each person cut 10 pieces of paper, and the lengths of their cuts in inches are given below. Whose cuts had less variability in length?
Tia's MAD 0.11
Sam's MAD 0.14
Tia had less variability.