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

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.

Simplify the expression. 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.

3.7 – 1.8 – 3.67 + 4.4 – 1.34

Simplify the expression. 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.

–6.5(–4.9)

Simplify the expression. 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.

Picture

Simplify the expression. 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.

Picture

Simplify the expression. 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.

Picture

Simplify the expression. 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.

(–5 – c)(–1)

Simplify the expression. 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.

Picture

Please select a Team.

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

4 times the sum of q and p

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

What equation models the data in the table if d = number of days and c = cost?

- 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)

Team Scores What is the equation for the perimeter of an equilateral triangle if

Evaluate What is the equation for the perimeter of an equilateral triangle if u + xy, for u = 18, x = 10, and y = 8.

- 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

When simplifying an expression, you ____ perform operations inside grouping symbols first.

- always
- sometimes
- never

Team Scores inside grouping symbols first.

Evaluate the expression for inside grouping symbols first.a = 4 and b = 3.

- 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

Picture Fahrenheit, F, to temperature in degrees Celsius, C. What is 62°F in degrees Celsius? Round your answer to the nearest tenth.

Simplify the expression.

- 108
- 36
- 18
- 9

Team Scores Fahrenheit, F, to temperature in degrees Celsius, C. What is 62°F in degrees Celsius? Round your answer to the nearest tenth.

Picture Fahrenheit, F, to temperature in degrees Celsius, C. What is 62°F in degrees Celsius? Round your answer to the nearest tenth.

Simplify the expression.

- 29
- 80
- 128
- 92

Picture Fahrenheit, F, to temperature in degrees Celsius, C. What is 62°F in degrees Celsius? Round your answer to the nearest tenth.

Simplify the expression.

- 297
- 868
- 437
- 867

Picture Fahrenheit, F, to temperature in degrees Celsius, C. What is 62°F in degrees Celsius? Round your answer to the nearest tenth.

Simplify the expression.

- 585
- 169
- 26
- 181

Team Scores Fahrenheit, F, to temperature in degrees Celsius, C. What is 62°F in degrees Celsius? Round your answer to the nearest tenth.

Evaluate the formula for Fahrenheit, F, to temperature in degrees Celsius, C. What is 62°F in degrees Celsius? Round your answer to the nearest tenth.B = 9 in.2 and h = 32 in.

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

A rational number is ____ a real number. Fahrenheit, F, to temperature in degrees Celsius, C. What is 62°F in degrees Celsius? Round your answer to the nearest tenth.

- always
- sometimes
- never

Name the set(s) of numbers to which 1.68 belongs. Fahrenheit, F, to temperature in degrees Celsius, C. What is 62°F in degrees Celsius? Round your answer to the nearest tenth.

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

Team Scores Fahrenheit, F, to temperature in degrees Celsius, C. What is 62°F in degrees Celsius? Round your answer to the nearest tenth.

Name the set(s) of numbers to which –5 belongs. Fahrenheit, F, to temperature in degrees Celsius, C. What is 62°F in degrees Celsius? Round your answer to the nearest tenth.

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

Which set of numbers is the most reasonable to describe the number of desks in a classroom?

- whole numbers
- irrational numbers
- rational numbers
- integers

The opposite of a negative number is ____ negative. number of desks in a classroom?

- always
- sometimes
- never

Team Scores number of desks in a classroom?

Write a function rule for each table. number of desks in a classroom?

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

Write a function rule for each table. number of desks in a classroom?

- 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

Team Scores using the table. Identify the independent and dependent quantity in the situation.

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. 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.

–9 + 6- 15
- –3
- –15
- 3

Simplify the expression. 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.

–4.8 – (–4.9) + 5.7- –4
- –5.8
- 5.8
- –15.4

Simplify the expression. 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.

Picture- 13
- –13
- 12
- –12

Team Scores 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.

- –7.51
- –1.29
- 1.29
- 8.63

- –16.25
- –31.85
- –12.25
- 31.85

- –32
- 16
- –10
- 32

Team Scores 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.

- 20
- 125
- –625
- 625

- 36
- –72
- 72
- –36

- –5 + c
- 5 + c
- 5 – c
- –5 – c

Team Scores 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.

- –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. 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.

Evaluate –x + 2.7 for x = 0.9.- –1.8
- –3.6
- 1.8
- 3.6

Team Scores 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.

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

Evaluate for variable and write an expression to find the temperature after it changes. Then evaluate your expression for a decrease of 11 degrees Fahrenheit.x = –2 and y = 3.

- 4
- 8
- –4
- –8

Evaluate variable and write an expression to find the temperature after it changes. Then evaluate your expression for a decrease of 11 degrees Fahrenheit.b – 2a – cfor a = –7, b = 3, and c = –7.

- 24
- 3
- 10
- –18

Team Scores variable and write an expression to find the temperature after it changes. Then evaluate your expression for a decrease of 11 degrees Fahrenheit.

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

Evaluate 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.x(–y + z) for x = 3, y = 3, and z = 1.

- –6
- 10
- 12
- –8

Team Scores 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.

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

The product of two negative numbers is ____ positive. temperature in degrees Fahrenheit for an increase in altitude

- always
- sometimes
- never

–12 temperature in degrees Fahrenheit for an increase in altitude ¸(–2)

- 24
- –6
- –24
- 6

Team Scores temperature in degrees Fahrenheit for an increase in altitude

Evaluate for temperature in degrees Fahrenheit for an increase in altitude m = –4, n = 2, and p = 1.5.

- –10
- –19
- –30
- –22

If temperature in degrees Fahrenheit for an increase in altitude a is a negative number, then is ____ equal to –1.

- always
- sometimes
- never

Simplify 7(499) using the Distributive Property. temperature in degrees Fahrenheit for an increase in altitude

- 3500
- 3493
- 3514
- 3486

Team Scores temperature in degrees Fahrenheit for an increase in altitude

Use the Distributive Property to find the price of 7 CDs that cost $14.99 each.

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

For every real number that cost $14.99 each.x, y, and z, the statement is ____ true.

- always
- sometimes
- never

–10 that cost $14.99 each.z – 28z

- 38z
- –38z
- 18
- 18z

Team Scores that cost $14.99 each.

Name the property the equation illustrates. that cost $14.99 each.

Picture that cost $14.99 each.

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

0 + that cost $14.99 each.x = x

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

8 that cost $14.99 each.´1/8 = 1

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

Team Scores that cost $14.99 each.

8.2 + (–8.2) = 0 that cost $14.99 each.

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

8 + 3.4 = 3.4 + 8 that cost $14.99 each.

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

7 + (4 + 4) = (7 + 4) + 4 that cost $14.99 each.

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

Picture that cost $14.99 each.

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

( that cost $14.99 each.ab)3 = a(b3)

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

Team Scores that cost $14.99 each.

One More Question !!!!!

Final Scores that cost $14.99 each.

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