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 Review Everything you wanted to know about expressions but were afraid to ask. Please select a Team. Team 1 Team 2 Team 3 Team 4 Team 5. Write an algebraic expression for the phrase. 4 times the sum of q and p. 4 q + p 4 + q + p 4 qp 4( q + p ).

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please select a team
Please select a Team.
  • Team 1
  • Team 2
  • Team 3
  • Team 4
  • Team 5
4 times the sum of q and p
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
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
slide7

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)
slide10

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
When simplifying an expression, you ____ perform operations inside grouping symbols first.
  • always
  • sometimes
  • never
slide14

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
Picture

Simplify the expression.

  • 108
  • 36
  • 18
  • 9
picture1
Picture

Simplify the expression.

  • 29
  • 80
  • 128
  • 92
picture2
Picture

Simplify the expression.

  • 297
  • 868
  • 437
  • 867
picture3
Picture

Simplify the expression.

  • 585
  • 169
  • 26
  • 181
name the set s of numbers to which 1 68 belongs
Name the set(s) of numbers to which 1.68 belongs.
  • rational numbers
  • natural numbers, whole numbers, integers, rational numbers
  • rational numbers, irrational numbers
  • none of the above
name the set s of numbers to which 5 belongs
Name the set(s) of numbers to which –5 belongs.
  • 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
Which set of numbers is the most reasonable to describe the number of desks in a classroom?
  • whole numbers
  • irrational numbers
  • rational numbers
  • integers
picture4
Picture

=

  • 2.8
  • –2.8
write a function rule for each table
Write a function rule for each table.
  • p = 7.50h
  • p = 15h
  • p = h + 15
  • h = 7.50p
slide31

Write a function rule for each table.

  • c = 22d + 12
  • c = 12d + 22
  • c = 22d + 22
  • c = 22d
slide32

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
slide34

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
6 5 4 9

Simplify the expression.

–6.5(–4.9)
  • –16.25
  • –31.85
  • –12.25
  • 31.85
5 c 1

Simplify the expression.

(–5 – c)(–1)
  • –5 + c
  • 5 + c
  • 5 – c
  • –5 – c
picture9

Simplify the expression.

Picture
  • –18n + 81mn – 153np
  • –2n + 9m – 17p
  • –2n + 9mn – 17np
  • –2n – 9mn + 17np
slide48

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
slide51

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
slide55

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
slide56

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
slide59

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
slide61
–12¸(–2)
  • 24
  • –6
  • –24
  • 6
use the distributive property to find the price of 7 cds that cost 14 99 each
Use the Distributive Property to find the price of 7 CDs that cost $14.99 each.
  • $105.00
  • $98.00
  • $104.93
  • $105.70
10 z 28 z
–10z – 28z
  • 38z
  • –38z
  • 18
  • 18z
picture10
Picture
  • Inverse Property of Multiplication
  • Multiplication Property of –1
  • Identity Property of Addition
  • Identity Property of Multiplication
0 x x
0 + x = x
  • Identity Property of Addition
  • Multiplication Property of 0
  • Commutative Property of Addition
  • Inverse Property of Multiplication
8 1 8 1
8´1/8 = 1
  • Identity Property of Division
  • Inverse Property of Addition
  • Inverse Property of Multiplication
  • Multiplication Property of –1
8 2 8 2 0
8.2 + (–8.2) = 0
  • Inverse Property of Addition
  • Addition Property of 0
  • Identity Property of Addition
  • Inverse Property of Multiplication
8 3 4 3 4 8
8 + 3.4 = 3.4 + 8
  • Inverse Property of Addition
  • Associative Property of Addition
  • Commutative Property of Addition
  • Inverse Property of Multiplication
7 4 4 7 4 4
7 + (4 + 4) = (7 + 4) + 4
  • Inverse Property of Addition
  • Associative Property of Addition
  • Commutative Property of Multiplication
  • Commutative Property of Addition
picture11
Picture
  • Associative Property of Addition
  • Commutative Property of Multiplication
  • Inverse Property of Multiplication
  • Commutative Property of Addition
ab 3 a b 3
(ab)3 = a(b3)
  • Inverse Property of Multiplication
  • Associative Property of Addition
  • Associative Property of Multiplication
  • Commutative Property of Multiplication
team scores17
Team Scores

One More Question !!!!!

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