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

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57 questions
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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.

Which words or phrases have the same meaning as addition?

Question 4
4.

Which words or phrases have the same meaning as subtraction?

Question 5
5.

Which words or phrases have the same meaning as division?

Question 6
6.

Which words or phrases have the same meaning as multiplication?

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.

Sort. Drag each statement to the matching expression.

  • 4 decreased by the product of a number and 9
  • 9 less than a number
  • The sum of 9 times a number and 4
  • 9 more than one-fourth of a number
  • 4 less than 9 times a number
  • 9x-4
  • x/4 +9
  • 4-9x
  • x-9
  • 9x+4

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.

Match the operation with its inverse.

Draggable itemarrow_right_altCorresponding Item
inverse of addition
arrow_right_alt
subtraction
inverse of subtraction
arrow_right_alt
addition
inverse of multiplication
arrow_right_alt
division
inverse of division
arrow_right_alt
multiplication
Question 16
16.

What is the first step to solve this equation?

Question 17
17.

What is the first step to solve this equation?

Question 18
18.

What is the first step to solve this equation?

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.

When solving two-step equations, always start with the __________.

Question 25
25.

What should I do FIRST to solve this problem?
3x + 5 = -16

Question 26
26.

What should I do FIRST to solve this problem?
-7 + 5f = 23

Question 27
27.

What should I do FIRST to solve this problem?
-11 = 2y + 3

Question 28
28.

What are the steps I need to solve this problem?
2x + 5 = 21

Question 29
29.

Put the steps in the correct order to solve this multistep equation.


  1. undo subtract 20 by adding 20 to both sides of the equations to get -28a = -140
  2. Check the solution by evaluating the original expression -4(7(5)+5) to verify that it equals -160
  3. undo multiplying by -28 by dividing by both sides of the equation by -28 to get a = 5
  4. The solution is a = 5
  5. Use distribution to multiply (7a+5) by -4 to get -28a - 20=-160
Question 30
30.

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

Question 31
31.

Put the steps in the correct order to solve this multistep equation.


  1. Simplify like terms to get the equation -7x - 3 = 25
  2. undo multiplying by -7 by dividing by both sides of the equation by -7 to get x = -4
  3. Check the solution by evaluating the original expression -4x -7 - 3x +4 to verify that it equals 25
  4. The solution is x = -4
  5. undo subtract 3 by adding 3 to both sides of the equations to get -7x = 28
Question 32
32.

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

Question 33
33.

Put the steps in the correct order to solve this multistep equation.



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

Evaluate each function for the given value.

Required
10
Question 48
48.

Evaluate each function for the given value.

Question 49
49.

Classify each item on the left based on whether it describes the domain or range of a relation.

  • Represented on the horizontal axis of a coordinate plane
  • The output values of a relation
  • The input values of a relation
  • The y-values of a relation (usually)
  • The x-values of a relation (usually)
  • Represented on the vertical axis of a coordinate plane
  • Domain
  • Range
Question 50
50.

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
  • 7
  • 4
  • -2
  • 2
  • -4
  • -1
  • Domain
  • Range
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)=_______