Review 1

MATH

100

$33.00

Mrs. Rodriguez will make name tags for each of the 45 choir members and 30 orchestra members. The materials for each name tag cost $0.44. What is the total cost of the materials Mrs. Rodriguez will use to make these name tags?

200

80%

Matt has answered 20/25 of the questions on a test. What percentage of the test questions has Matt answered?

300

1

The list below shows the numbers of weeks different songs stayed at the top of a music ranking chart. 5,10,9,9,2,5,5,3 What is the difference between the mode and the mean of theses data?

400

7 because (13*3+17)/8=7

Abe is buying taco shells for a party. There will be 13 adults and 17 children attending the party.He plans to make 3 tacos for each adult and 1 taco for each child. There are 8 taco shells in each package. What is the least number of taco shells Abe will need to buy in order to have enough tacos for the people attending the party?

500

range because it is largest to smallest

The list below shows how many students attended a school dance in each of the past six years. 120,132,100,150,132,140 Which measure of data should not be used to predict the number of students that will attend the dance this year? mean, median, mode, range

MATH

100

45%

Yeal worked out at a gym for 2 hours. Her workout consisted of stretching for 21 minutes, jogging for 45 minutes, and lifting weights for the remaining amount of time. What percentage of Yeal's workout was spent lifting weights? 55%, 45%, 66%, 54%

200

4/23

At a restaurant 42 people had breakfast on Saturday morning. 1/7 of the people ate only eggs 2/3 of the people ate both pancakes and eggs The remaining people ate pancakes only What fraction represents the number of people who ate pancakes only.

300

115

Mr. Nelson sold 147 bags of popcorn and 216 bottles of water in 3 days. At this rate, how many more bottles of water than bags of popcorn will Mr. Nelson sell in 5 days?

400

1 11/25

A company predicts that this year's sales will be equivalent to 144% of last year's sales. Which value represents 144%? 14.4, 1 11/25, 1.56, 14 4/5

500

135+100h=535

Ms. Jacobs is a photographer. For each job she charges $135 for the first hour she works and 100 for each additional hour. Ms. Jacobs charged a total of $535 for a job on Friday. Which equation can be used to determine h, the number of additional hours she worked on this job? 135h+100=535 135+h+100=535 135+100h=535 135h=535+100

MATH

100

51

What is the value of the expression below? 6+5(9divide3)squared

200

Isosceles triangle

Quadrilateral WXYZ is described below. line segment WX is parallel to line segment YZ line segment XY is the same length as line segment ZW line segment XY is not parallel to line segment ZW Which of the following describes quadrilateral WXYZ? parallelogram, rectangle, scalene trapezoid, isosceles trapezoid

300

mean and median

The list below shows the number of books returned to a library during each of 10 weeks. 393, 393, 496, 400, 458, 482, 491, 511, 507, 509 What two measures of these data best describe the typical number of books that were returned to the library each week? mean and median mean and range made and median made and range

400

14.25h

Every 2 days a scientist spends 1.25 hours observing dolphins and 3.5 hours observing sea lions. At this rate, how many total hours will the scientist spend observing dolphins and sea lions in 6 days?

500

$0.21

A package of 25 wristbands costs $5.25. At this rate, what is the cost of 1 wristband in dollars ans cents?

MATH

100

25 3/4 yards

Karen had 2 spools of wire. Each spool had 15 7/8 yards of wire. Karen used 3 yards of wire from each spool. How many yards of wire were left on the spools?

200

p=10(2*11+2*14)

Rosalind drew a rectangle with a width of 11 centimeters and a length of 14 centimeters. Which equation can be used to determine p, the perimeter of this rectangle in millimeters? Hint: use 10

300

30%

Xian plans to run 14 laps around a track. Each lap is 400 yards. So far Xian has run 1,680 yards around the track. What percentage of the run has Xian completed?

400

16.2 ft squared

A crate is shaped like a rectangle prism. The crate is 1.2 feet wide, 3 feet long, and 4.5 feet tall. What is the volume of the crate in cubic feet?

500

median

There are 5 numbers in a set of data. There are no repeated numbers in the set. Which measure of data must represent a number in the set that is greater than 2 of the numbers in the set and less than 2 of the numbers? median, mean, mode, range

MATH

100

multiply 9 by 1/2

Cynthia started an exercise program. During the first week she walked 1/2 mile every day. Every week she increased the distance she walked by 1/2 mile. How would you solve this problem to determine the number of miles she walked during the ninth week of her exercise program?

200

2in. by 3in.

Jessica has a rectangle picture. The picture is similar to a rectangle that measures 4 inches by 6 inches. What could be the dimensions of Jessica's picture? 8in. by 10in 2in. by 3in. 5in. by 7in. 12in. by 14in.

300

129.3

Two line segments intersect to form an angle that has a measure of 50.7%. What is the measure, in degrees, of an angle that is supplementary to this angle?

400

36

Andrew plays on a basketball team. In two games he scored 2/5 of the total number of points his team scored. His team scored 55 points in the first game and 35 points in the second game.What was the number of points Andrew scored in these two games?

500

$3.53

Marcella bought a 25 ounce bottle of olive oil for $5.88. She used 60% of the olive oil in two weeks. Which of the following is closet to the cost of the oil used? $0.24 $0.39 $2.35 $3.53