lgebra 1 Review 1 Name: ate: 1 Find the missing term.?, 48, 12, 3 288 192 336 240 2 What are the next two terms in the pattern? 3,125, 625, 125, 25,... 30, 2 5, 1 30, 1 10, 2 opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 1 of 24
lgebra 1 Review 1 3 mail-order supplier of small electrical parts charges a shipping fee of $8, plus $5 for each pushbutton light switch ordered. If x is the number of pushbutton switches ordered, then the expression for the total cost of an order is given. Which table shows the total cost for the given number of switches ordered? 4 The cost of a school banquet is given below, where n is the number of people attending. What is the cost for 53 people? $1,590 $4,005 $1,665 $158 opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 2 of 24
lgebra 1 Review 1 5 To find the gasoline economy figure for a car in miles per gallon (mpg), you can use the expression below. d represents the distance traveled by the car, and g represents the number of gallons of gasoline used. Find the gasoline economy figure for a car that travels 200 miles on 5 gallons of gasoline. 205 miles per gallon 40 miles per gallon 1,000 miles per gallon 38 miles per gallon 6 avey read 58 pages on Saturday and p pages on Sunday. Which expression shows the total number of pages he read on these two days? 58p 58 p 58 p 58 + p 7 hoose the expression that describes the relationship of the data in the table. 63t 22t 21t opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 3 of 24
lgebra 1 Review 1 8 Estimate the solution of the equation to the nearest whole number. 410 = 57u 5 350 470 7 9 Which ratio NNOT form a proportion with the following? 10 Solve the proportion. 54 55 57 56 opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 4 of 24
lgebra 1 Review 1 11 John made a bar graph showing the eye colors of the sixth grade students at his school. How many more sixth-grade students have brown eyes than blue eyes? 12 21 33 54 opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 5 of 24
lgebra 1 Review 1 12 The frequency table shows the rainfall amounts over a three-month period in arlsville. Which of the following histograms accurately represents this data? opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 6 of 24
lgebra 1 Review 1 13 hoose the correct line graph for the data in the table. opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 7 of 24
lgebra 1 Review 1 14 Theo made the following table to show the number of middle-school students who attended the last football game. If this data were displayed in a circle graph, what percent of the graph would represent the sixth graders? 45% 38% 55% 40% opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 8 of 24
lgebra 1 Review 1 15 The stem-and-leaf plot shows the test scores of a science class. Science Test Scores Stems Leaves 6 8 8 9 7 2 5 5 5 8 8 8 8 9 8 2 2 2 6 6 9 9 9 0 0 0 2 2 5 5 5 Key: 8 2 means 82 What is the median of the data? 23 78 82 82.5 16 You are one of 55 people whose name can be selected at random for a prize. What is the probability that your name will be chosen? opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 9 of 24
lgebra 1 Review 1 17 Find the outlier in the data set and tell how it affects the mean. 4, 4, 6, 2, 14, 1, 1 6; it raises the mean by about 1. 6; it lowers the mean by about 1. 14; it raises the mean by about 1.9. 14; it lowers the mean by about 1.9. 18 Find the mean, median, mode, and range of the data set. daily temperature in degrees elsius: 24, 24, 25, 27, 31, 32, 38, 39 mean = 24, median = 30, mode = 29, range = 16 mean = 29, median = 30, mode = 24, range = 15 mean = 30, median = 29, mode = 24, range = 15 mean = 30, median = 24, mode = 29, range = 16 opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 10 of 24
lgebra 1 Review 1 19 Which frequency table correctly displays the following test times (in minutes) for a reading test? 81, 63, 61, 58, 72, 70, 79, 68, 82, 64, 54, 82, 72, 63, 64, 76, 57, 65, 73, 58 opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 11 of 24
lgebra 1 Review 1 20 There was a berry-picking contest at the Earth ay celebration this year. The line plot below shows the number of pints of berries collected by the people participating in the contest. a. What is the median of the data displayed on the line plot? b. How many people participated in the contest? 9 pints; 12 people 8 pints; 11 people 7 pints; 13 people 8 pints; 13 people 21 In a school of 464 students, 89 students are in the band, 215 students are on sports teams, and 31 students participate in both activities. How many students are involved in neither band nor sports? 160 students 191 students 249 students 433 students opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 12 of 24
lgebra 1 Review 1 22 The following graph shows the number of customers who purchased something from a store in May and June. How could you redraw the graph so that the change in customers between the two months does not seem so great? Start the vertical scale at 280 and use intervals of 0.5. Start the vertical scale at 0 and use a greater scale interval. Start the vertical scale at 400 and use a greater scale interval. none of these opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 13 of 24
lgebra 1 Review 1 23 Which stem-and-leaf plot correctly display the data set? 56, 113, 89, 85, 96, 104, 65, 67, 72, 88, 97 Key: 8 9 means 89 Key: 8 9 means 89 Key: 8 9 means 89 Key: 8 9 means 89 opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 14 of 24
lgebra 1 Review 1 24 Which box-and-whisker plot represents the data below? 21, 21, 22, 20, 13, 13, 27, 24 25 Use the two box-and-whisker plots shown below to determine which of the following statements is true. The lower quartiles are equal. The upper quartiles are equal. They both have the same median. The range is the same for both sets of data. 26 escribe the trend in the scatter plot. no trend positive trend negative trend opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 15 of 24
lgebra 1 Review 1 27 Tell whether the following survey is a random sample and choose the best explanation for your choice. You survey every tenth teenager leaving a movie theater on Sunday night to find out how often teenagers in your town go to the movies. Not a random sample; every tenth teenager leaving the movie theater is surveyed. The population is all teenagers. Random sample; every tenth teenager leaving the movie theater is surveyed. The population is teenagers in your town. Random sample; the survey includes teenagers who do not go to the movies or those who did not go out to see a movie on Sunday. Not a random sample; only teenagers who go to the movies are surveyed. The population should be teenagers in your town. 28 Which number is divisible by 10? 1,778 3,065 6,982 8,900 6,982 1,778 8,900 3,065 29 Find the GF of 36, 60, and 96. 12 15 14 11 30 Identify the prime number: 132, 300, 466, 479. 132 300 479 466 opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 16 of 24
lgebra 1 Review 1 31 Simplify. 8 32 140 320 32 What is the number below expressed in standard form? 652,800 652.8 6,528 65,280 33 Which expression, if any, has the greatest value? The expressions are equal. 34 Multiply. hoose the correct answer expressed in scientific notation. opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 17 of 24
lgebra 1 Review 1 35 Simplify. z 1 11 1 36 scientist uses a spherical particle in an experiment. The diameter of Particle, in centimeters is given. a. What is the diameter of Particle expressed in standard form? b. What is the radius of Particle expressed in standard form? 0.0000309; 0.00001545 cm 0.000309; 0.0000618 cm 0.0000309; 0.0000618 cm 0.000309; 0.00001545 cm 37 Suppose a constellation of stars is plotted on a coordinate plane. The coordinates of one star are ( 2, 1). The star is translated up 5 units. What are its new coordinates? ( 2, 6) ( 7, 1) (3, 1) ( 2, 4) opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 18 of 24
lgebra 1 Review 1 38 oes the fractal below have reflectional symmetry? If so, how many lines of symmetry does it have? yes; one yes; six yes; three no 39 What are the coordinates of the point H( 1, 2) after a rotation of 180 about the origin? ( 2, 1) (2, 1) (1, 2) ( 1, 2) 40 The dashed figure is a dilation of the original figure. Find the scale factor. lassify the dilation as an enlargement or a reduction. 2, enlargement, reduction, reduction 3, enlargement opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 19 of 24
lgebra 1 Review 1 41 Which angles are adjacent angles? KZQ and OZK RZX and OZK XZO and KZQ GZR and OZK 42 What is true if the given congruence statement below is true? Lines b and d are parallel. Lines a and b are parallel. Lines a and c are parallel. Lines c and d are parallel. opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 20 of 24
lgebra 1 Review 1 43 In the figure, the following is true. Select the correct congruence statement for the two triangles. What rule proves the congruence? QPR RTS; S QPR STR; S QPR STR; SS QPR RTS; SSS 44 surveyor measured the indicated angles at this native-plant preservation area. He concludes that the fences on the right and left sides of the land have the same length. What rule tells you that the triangles are congruent? SSS S SS SS opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 21 of 24
lgebra 1 Review 1 45 slug can travel 0.3 meters per minute. In the equation below, y is the distance traveled in x seconds. omplete the solution (43,? ) to find how far the slug can travel in 43 minutes. 12.9 m 129 m 143.3 m 1.29 m 46 Find the next three terms in the sequence. 3, 12, 21, 30,... 40, 50, 60 38, 46, 54 39, 48, 57 36, 32, 39 47 What linear function do the data in the table represent? x 3 2 1 0 1 y 1 2 5 8 11 yes; y = yes; y = yes; y = yes; y = 48 Mia charges $2.25 per hour when she baby-sits plus $5.00 for transportation expenses. Which function rule represents the amount y Mia charges to baby-sit for x hours? opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 22 of 24
lgebra 1 Review 1 49 What is the graph of the function? opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 23 of 24
lgebra 1 Review 1 50 Which quadratic rule models the data in the table? x 1 0 1 2 3 y 4 5 4 1 4 opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 24 of 24