Name Date Period. Chapter 1 - Study Guide
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1 Name Date Period Chapter 1 - Study Guide 1) Solve the proportion. x 12 = 5 4 2) Find the unit rate for each situation. Unit Rate = $ per hour Valerie can text 231 words in 3 minutes. Unit Rate = words per minute Time in minutes (x) Distance traveled in meters (y) Unit Rate = meters per minute 3) Circle the table(s) that represent a proportional relationship. More than one table can be circled! Table A x y Table B x y Table C X y
2 4) For each of the following, circle the word that describes the situation. Be prepared to explain. a. At the National Zoo, the 3 b. male panda bears eat 120 pounds of bamboo per day. c. d. An Internet Café charges a one-time $5 service fee and then $2 for every hour of use. e. f. x y g. x y
3 5) Consider each situation. Roses Number Price of Roses (Dollars) 3 $9 6 $18 9 $27 15 $45 Tulips $30 per dozen a. What is the unit price of a rose? What is the unit price of a tulip? b. Which flower costs more per flower? How much more per flower is it? c. 12 roses would cost $. 6 tulips would cost $. 6) The gallons of gas used by two trucks after x hours are shown below. Truck #1 Truck #2 x (hours) y (gallons) Part A Which truck uses the most gallons of gas per hour? Part B How many more gallons of gas does this truck use per hour than the other truck? A. 6 C. 10 B. 9 D. 15
4 7) Website A charges $1.00 per download. Website B charges for downloads as shown on the graph below. What is the cost per download for Website B? Write a sentence that compares the cost of 1 download from Website A to the cost of a download from Website B. 8) List 5 points that fall on the line. Record your answers in the function table below. X Y
5 9) Label each of the following parts on the coordinate plane provided. x-axis y-axis origin Quadrant I Quadrant II Quadrant III Quadrant IV 10) GRAPH and LABEL each point shown below. Point A(0, 6) Point B(0, -6) Point C(2, 0) Point D(-2, 0) Point E(-7, -3) Point F(8, 5) Point G(6, -9) Point H(-5, 4)
6 11) Apply integer rules to determine each of the following
7
8 Name Date Period Chapter 1 - Study Guide 1) Solve the proportion. x 12 = 5 4 Answer: x = 15 2) Find the unit rate for each situation. Unit Rate = $ 25 per hour Valerie can text 231 words in 3 minutes. 77 Unit Rate = words per minute Time in minutes (x) Distance traveled in meters (y) Unit Rate = meters per minute 3) Circle the table(s) that represent a proportional relationship. More than one table can be circled! Table A x y Table B x y Table C X y
9 4) For each of the following, circle the word that describes the situation. Be prepared to explain. a. At the National Zoo, the 3 b. male panda bears eat 120 pounds of bamboo per day. c. d. An Internet Café charges a one-time $5 service fee and then $2 for every hour of use. e. f. x y g. x y
10 5) Consider each situation. Roses Number Price of Roses (Dollars) 3 $9 6 $18 9 $27 15 $45 Tulips $30 per dozen a. What is the unit price of a rose? What is the unit price of a tulip? Answer: $3.00 per rose Answer: $2.50 per rose b. Which flower costs more per flower? How much more per flower is it? Answer: the rose Answer: $0.50 more c. 12 roses would cost $. 6 tulips would cost $. Answer: $36 Answer: $15 6) The gallons of gas used by two trucks after x hours are shown below. Truck #1 Truck #2 x (hours) y (gallons) Part A Which truck uses the most gallons of gas per hour? Answer: Truck #2 Part B How many more gallons of gas does this truck use per hour than the other truck? A. 6 C. 10 B. 9 D. 15
11 7) Website A charges $1.00 per download. Website B charges for downloads as shown on the graph below. What is the cost per download for Website B? Answer: $0.50 Write a sentence that compares the cost of 1 download from Website A to the cost of a download from Website B. Sample Responses: Website A is double the cost of Website B per download. Website B is half the cost of Website A per download. Website A is $0.50 more than Website B per download. Website B is $0.50 cheaper than Website A per download. 8) List 5 points that fall on the line. Record your answers in the function table below. X Y
12 9) Label each of the following parts on the coordinate plane provided. x-axis y-axis origin Quadrant I Quadrant II Quadrant III Quadrant IV 10) GRAPH and LABEL each point shown below. Point A(0, 6) Point B(0, -6) Point C(2, 0) Point D(-2, 0) Point E(-7, -3) Point F(8, 5) Point G(6, -9) Point H(-5, 4)
13 11) Apply integer rules to determine each of the following = = = = = = = = 9
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