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Coordinate Algebra Review Test 1
Multiple Choice
Identify the choice that best completes the statement or answers the question.
____ 1. Which equation represents the relationship “3 more than a number is 7?” a. | | b. | | c. | | d. | |
____ 2. A parking lot holds 42 cars. There are 26 cars in the lot already. Which inequality can be solved to show all the numbers of cars c that can still park in the lot? a. | | c. | | b. | | d. | |
____ 3. Leroy works part time for a moving company. One day he had to move 34 boxes from a truck to inside a house. After moving some boxes, he took a break and told his boss that he has only 15 more boxes to move. Which equation can be solved to find how many boxes Leroy moved before his break? a. | | c. | | b. | | d. | |
____ 4. A rectangle with an area of has a length that is 4 times the width. What is the width? (Round your answer to the nearest tenth.) a. | 5.6 cm | c. | 22.3 cm | b. | 11.1 cm | d. | 44.5 cm |
____ 5. The area of the rectangle shown is more than 72 square inches. Which inequality can be used to find x?
a. | | b. | | c. | | d. | |
____ 6. The maximum capacity of a theater is 471 people. So far, 254 people are seated in the theater. Which inequality can be solved to show the number of people p that can still enter the theater? a. | | c. | | b. | | d. | |
____ 7. A total of d dollars was donated to 4 charities. Each charity received $375. Which equation can be solved to find the total amount of money donated? a. | | c. | | b. | | d. | |
Short Answer
1. Citizens less than 18 years old are not allowed to vote. Define a variable and write an inequality for the ages of citizens who are not allowed to
Multiple Choice
Identify the choice that best completes the statement or answers the question.
____ 1. Which equation represents the relationship “3 more than a number is 7?” a. | | b. | | c. | | d. | |
____ 2. A parking lot holds 42 cars. There are 26 cars in the lot already. Which inequality can be solved to show all the numbers of cars c that can still park in the lot? a. | | c. | | b. | | d. | |
____ 3. Leroy works part time for a moving company. One day he had to move 34 boxes from a truck to inside a house. After moving some boxes, he took a break and told his boss that he has only 15 more boxes to move. Which equation can be solved to find how many boxes Leroy moved before his break? a. | | c. | | b. | | d. | |
____ 4. A rectangle with an area of has a length that is 4 times the width. What is the width? (Round your answer to the nearest tenth.) a. | 5.6 cm | c. | 22.3 cm | b. | 11.1 cm | d. | 44.5 cm |
____ 5. The area of the rectangle shown is more than 72 square inches. Which inequality can be used to find x?
a. | | b. | | c. | | d. | |
____ 6. The maximum capacity of a theater is 471 people. So far, 254 people are seated in the theater. Which inequality can be solved to show the number of people p that can still enter the theater? a. | | c. | | b. | | d. | |
____ 7. A total of d dollars was donated to 4 charities. Each charity received $375. Which equation can be solved to find the total amount of money donated? a. | | c. | | b. | | d. | |
Short Answer
1. Citizens less than 18 years old are not allowed to vote. Define a variable and write an inequality for the ages of citizens who are not allowed to