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Unit 2 Review (Due 10/20/23 SoC)

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Last updated about 2 months ago
57 questions
Required
5
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5
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8
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10
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5
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10
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7.EE.2
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5
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20
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12
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10
F.IF.1
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20
A.REI.10
F.IF.5
N.Q.1
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Question 1
1.

Write each expression in words

k -14

Question 2
2.

Write each expression in words


Question 3
3.

Question 4
4.

Question 5
5.

Question 6
6.

Question 7
7.
Directions: Give the perimeter of each figure as a simplified expression.

_______

What is the perimeter if y = 6?

_______


Question 8
8.
Directions: Give the perimeter of each figure as a simplified expression.

_______

What is the perimeter if y = 5.25 ?
_______


Evaluating Expressions

Question 9
9.

Evaluate each expression using the variable replacements.


Question 10
10.

Evaluate each expression using the variable replacements.


Question 11
11.

Evaluate each expression using the variable replacements.


Question 12
12.

Using Distributive Property

Question 13
13.

Simplify each expression by distributing.


Question 14
14.

Simplify each expression by distributing and combining like terms.


Day 2 10/17/23

Opposite Operations and Solving Equations

Question 15
15.

Draggable itemarrow_right_altCorresponding Item
arrow_right_alt
arrow_right_alt
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Question 16
16.

Question 17
17.

Question 18
18.

Question 19
19.

Solve this equation




Question 20
20.

Solve this equation.

15h - 9 = - 54


Question 21
21.

Solve this equation.

17 + 3k = 26


The examples below are different in that the multiplication/division is done FIRST, followed by the addition/subtraction.
Question 22
22.

Solve this equation.


Question 23
23.

Solve this equation.




Solving Multi-Step Equations

Question 24
24.

Question 25
25.

Question 26
26.

Question 27
27.

Question 28
28.

Question 29
29.

Question 30
30.

Solve this multi-step equation. Show your work (SYW)

Question 31
31.

Question 32
32.

Solve this multi-step equation. Show your work (SYW)

Question 33
33.

Question 34
34.

Solve this multi-step equation. Show your work (SYW)

Question 35
35.

Solve this multi-step equation. Show your work (SYW)

Question 36
36.

Solve this multi-step equation. Show your work (SYW)

Day 3 10/18/23

Representing Relations and Functions

Question 37
37.

Use the set of ordered pairs to complete the relation table, relation mapping, and coordinate graph.

Relations vs. Functions

Question 38
38.

Determine whether the given relation is a function. (Function or Not a Function)

Question 39
39.

Determine whether the given relation is a function. (Function or Not a Function)

Question 40
40.

Determine whether the given relation is a function. (Function or Not a Function)

Question 41
41.

Determine whether the given relation is a function. (Function or Not a Function)

Vertical Line Test

Question 42
42.

Determine whether the given relation is a function. (Function or Not a Function)

Question 43
43.

Determine whether the given relation is a function. (Function or Not a Function)

Question 44
44.

Directions: Complete each function table, then graph the function.


Question 45
45.

Evaluate each function for the given value.

Question 46
46.

Evaluate each function for the given value.

For questions 11-12, use the functions to the left.

Required
10
Required
10
Question 49
49.

Question 50
50.

Question 51
51.

The function rule h = 18 + 1.5n represents the height, h, in inches, of a stack of traffic cones.


1. Complete the table for the function rule.
2. Plot the 4 ordered pairs from the table on a graph and use them to construct the line that represents all solutions of the function.


Question 52
52.


What does f(1) mean?

Question 53
53.


What does f(n) mean?

Question 54
54.


What does d mean?

Question 55
55.


What does n mean?

Question 56
56.
Use this sequence of numbers to answer the following questions.


First term f(1)=_______

Common difference d=_______

Explicit Formula=_______

Fourteenth Term f(14)=_______



Question 57
57.
Use this sequence of numbers to answer the following questions.

23, 18, 13, 8, ...

First term f(1)=_______

Common difference d=_______

Explicit Formula=_______

One-hundred and First Term f(101)=_______


Which words or phrases have the same meaning as addition?
less than
multiply
together
how many groups of_____ are in_____
split
more than
product
increased by
total
groups of
Which words or phrases have the same meaning as subtraction?
how many groups of_____ are in_____
together
decreased by
the distance between
difference
less than
multiply
groups of
product
___ groups of ___
increased by
Which words or phrases have the same meaning as division?
how many groups of_____ are in_____
total
divide
increased by
minus
more than
multiply
split in half
put into four equal parts
product
less than
Which words or phrases have the same meaning as multiplication?
more than
together
less than
product
times
divide
total
___ groups of ___
of
minus
plus
Sort. Drag each statement to the matching expression.
4 decreased by the product of a number and 9
9 more than one-fourth of a number
The sum of 9 times a number and 4
4 less than 9 times a number
9 less than a number
9x-4
x/4 +9
4-9x
x-9
9x+4
Match the operation with its inverse.
inverse of division
subtraction
inverse of addition
addition
inverse of subtraction
division
inverse of multiplication
multiplication
What is the first step to solve this equation?
subtract 14 to both sides of the equation
subtract 8 to both sides of the equation
add 8 to both sides of the equation
add 14 to both sides of the equation
What is the first step to solve this equation?
multiply both sides by 10
multiply both sides by 15
divide both sides by 10
divide both sides by 15
What is the first step to solve this equation?
divide both sides by 3
multiply both sides by 19
multiply both sides by 3
divide both sides by 19
When solving two-step equations, always start with the __________.
coefficient (the number next to the variable)
constant (the number by itself)
answer (the number on the other side of the equal sign)
What should I do FIRST to solve this problem?
3x + 5 = -16
subtract 5 from each side
add 5 to each side
divide by 3 on each side
add 16 to each side
What should I do FIRST to solve this problem?
-7 + 5f = 23
subtract 23 from each side
add 7 to each side
divide by 5 on each side
subtract 7 from each side
What should I do FIRST to solve this problem?
-11 = 2y + 3
add 11 to each side
divide by 2 one each side
subtract 3 from each side
add 3 to each side
What are the steps I need to solve this problem?
2x + 5 = 21
subtract 5 from each side, then divide by 2 on each side
subtract 5 from each side, then subtract 2 from each side
divide by 2 on each side, then subtract 5 from each side
subtract 21 from each side, then divide by 2 on each side
Put the steps in the correct order to solve this multistep equation.


undo multiplying by -28 by dividing by both sides of the equation by -28 to get a = 5
The solution is a = 5
Use distribution to multiply (7a+5) by -4 to get -28a - 20=-160
undo subtract 20 by adding 20 to both sides of the equations to get -28a = -140
Check the solution by evaluating the original expression -4(7(5)+5) to verify that it equals -160
Put the steps in the correct order to solve this multistep equation.


Simplify like terms to get the equation -7x - 3 = 25
The solution is x = -4
undo subtract 3 by adding 3 to both sides of the equations to get -7x = 28
undo multiplying by -7 by dividing by both sides of the equation by -7 to get x = -4
Check the solution by evaluating the original expression -4x -7 - 3x +4 to verify that it equals 25
Put the steps in the correct order to solve this multistep equation.



undo subtract 6 by adding 6 to both sides of the equations to get 13k = 13
Simplify like terms to get the equation 13k - 6 = 7
Check the solution by evaluating the original expression 3k+2(5k-3) to verify that it equals 7
Use distribution to multiply (5k-3) by 2 to get 3k+10k-6=7
undo multiplying by 13 by dividing by both sides of the equation by 13 to get k = 1
The solution is k = 1
Question 47
47.

Evaluate each function for the given value.

Question 48
48.

Evaluate each function for the given value.

Classify each item on the left based on whether it describes the domain or range of a relation.
The input values of a relation
Represented on the vertical axis of a coordinate plane
The y-values of a relation (usually)
The output values of a relation
Represented on the horizontal axis of a coordinate plane
The x-values of a relation (usually)
Domain
Range
Problem 1 Got It? Drag the values from the left to identify the domain and range of the relation.
Place each value only once.
7
1
-2
4
2
-4
-1
-7
Domain
Range