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Chapters 1 and 2 Review Everything you wanted to know about expressions but were afraid to ask.

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Chapters 1 and 2 ReviewEverything you wanted to know about expressions but were afraid to ask.

- Team 1
- Team 2
- Team 3
- Team 4
- Team 5

Write an algebraic expression for the phrase.

- 4q + p
- 4 + q + p
- 4qp
- 4(q + p)

Define a variable and write an expression for the phrase.

- d = 22c
- c = 22d
- c = d + 22d
- c = d + 22

An equilateral triangle has three sides of equal length. What is the equation for the perimeter of an equilateral triangle if P = perimeter and s = length of a side?

- s = 3P
- P = 3s
- P = 3 + s
- P = 3(s + s + s)

- 188
- 36
- 98
- 224

A pair of shoes costs $52.99 and the state sales tax is 8%. Use the formula C = p + rp to find the total cost of the shoes, where C is the total cost, p is the price, and r is the sales tax rate.

- $95.38
- $60.99
- $57.23
- $78.19

- always
- sometimes
- never

- 36
- 24
- 81
- 144

You can use the formula to convert temperature in degrees Fahrenheit, F, to temperature in degrees Celsius, C. What is 62°F in degrees Celsius? Round your answer to the nearest tenth.

- 30°C
- 16.7°C
- 52.2°C
- 2.4°C

Simplify the expression.

- 108
- 36
- 18
- 9

Simplify the expression.

- 29
- 80
- 128
- 92

Simplify the expression.

- 297
- 868
- 437
- 867

Simplify the expression.

- 585
- 169
- 26
- 181

- 288 in.3
- 9.6 in.3
- 32 in.3
- 96 in.3

- always
- sometimes
- never

- rational numbers
- natural numbers, whole numbers, integers, rational numbers
- rational numbers, irrational numbers
- none of the above

- whole numbers, natural numbers, integers
- rational numbers
- whole numbers, integers, rational numbers
- integers, rational numbers

- whole numbers
- irrational numbers
- rational numbers
- integers

- always
- sometimes
- never

=

- 2.8
- –2.8

- p = 7.50h
- p = 15h
- p = h + 15
- h = 7.50p

Write a function rule for each table.

- c = 22d + 12
- c = 12d + 22
- c = 22d + 22
- c = 22d

The cost of playing pool increases with the amount of time using the table. Identify the independent and dependent quantity in the situation.

- time at table; cost
- cost; time at table
- number of games; cost
- cost; number of players

The french club is holding a car wash fundraiser. They are going to charge $10 per car, and expect between 50 and 75 cars. Identify the independent and dependent quantity in the situation, and find reasonable domain and range values.

- number of cars; money raised; 50 to 75 cars; $500 to $750
- money raised; number of cars; $500 to $750; 50 to 75 cars
- number of cars; money raised; $500 to $750; 50 to 75 cars
- money raised; number of cars; 50 to 75 cars; $500 to $750

Simplify the expression.

- 15
- –3
- –15
- 3

Simplify the expression.

- –4
- –5.8
- 5.8
- –15.4

Simplify the expression.

- 13
- –13
- 12
- –12

Simplify the expression.

- –7.51
- –1.29
- 1.29
- 8.63

Simplify the expression.

- –16.25
- –31.85
- –12.25
- 31.85

Simplify the expression.

- –32
- 16
- –10
- 32

Simplify the expression.

- 20
- 125
- –625
- 625

Simplify the expression.

- 36
- –72
- 72
- –36

Simplify the expression.

- –5 + c
- 5 + c
- 5 – c
- –5 – c

Simplify the expression.

- –18n + 81mn – 153np
- –2n + 9m – 17p
- –2n + 9mn – 17np
- –2n – 9mn + 17np

A mountain climber ascends a mountain to its peak. The peak is 12,740 ft above sea level. The climber then descends 200 ft to meet a fellow climber. Find the climber’s elevation above sea level after meeting the other climber.

- 12,540 ft
- –12,540 ft
- 10,740 ft
- 12,940 ft

Simplify the expression.

- –1.8
- –3.6
- 1.8
- 3.6

The temperature on a summer afternoon is 85°F. Define a variable and write an expression to find the temperature after it changes. Then evaluate your expression for a decrease of 11 degrees Fahrenheit.

- 11 + c; 11 + (–85) = 96
- 85 + c; 85 + (–11) = 74
- 11 – c; 11 – (–85) = 74
- 85 – c; 85 – (–11) = 96

- 4
- 8
- –4
- –8

- 24
- 3
- 10
- –18

The closing price of a share of stock in Company XYZ is $25.69 on Thursday. If the change from the closing price on Wednesday is –$0.75, find the closing price on Wednesday.

- $26.44
- $24.94
- $25.75
- $25.06

You made two deposits to your bank account this month. One deposit was $17.92, and the second deposit was $15.33. Your balance at the end of the month is $72.31, and you made no withdrawals. Write and evaluate an expression for your balance at the beginning of the month.

- $72.31 + ($17.92 – $15.33); $74.90
- $72.31 – $17.92 – $15.33; $39.06
- $72.31 + $17.92 + $15.33; $105.56
- $72.31 – ($17.92 – $15.33); $69.72

- –6
- 10
- 12
- –8

The expression can be used to calculate the change in temperature in degrees Fahrenheit for an increase in altitude a, measured in feet. A plane starts on the ground and then rises 23,000 ft. Find the change in temperature at the altitude of the plane.

- 126.5 degrees
- –126.5 degrees
- –125 degrees
- 125 degrees

- always
- sometimes
- never

- 24
- –6
- –24
- 6

- –10
- –19
- –30
- –22

- always
- sometimes
- never

- 3500
- 3493
- 3514
- 3486

- $105.00
- $98.00
- $104.93
- $105.70

- always
- sometimes
- never

- 38z
- –38z
- 18
- 18z

Name the property the equation illustrates.

- Inverse Property of Multiplication
- Multiplication Property of –1
- Identity Property of Addition
- Identity Property of Multiplication

- Identity Property of Addition
- Multiplication Property of 0
- Commutative Property of Addition
- Inverse Property of Multiplication

- Identity Property of Division
- Inverse Property of Addition
- Inverse Property of Multiplication
- Multiplication Property of –1

- Inverse Property of Addition
- Addition Property of 0
- Identity Property of Addition
- Inverse Property of Multiplication

- Inverse Property of Addition
- Associative Property of Addition
- Commutative Property of Addition
- Inverse Property of Multiplication

- Inverse Property of Addition
- Associative Property of Addition
- Commutative Property of Multiplication
- Commutative Property of Addition

- Associative Property of Addition
- Commutative Property of Multiplication
- Inverse Property of Multiplication
- Commutative Property of Addition

- Inverse Property of Multiplication
- Associative Property of Addition
- Associative Property of Multiplication
- Commutative Property of Multiplication

One More Question !!!!!