Directions: Answer each question completely! Make sure to show your work when asked.
Check your work before turning in your quiz! Once you hit submit, you cannot go back.
1 point
1
Question 1
1.
Identify g - h = 8 as an expression or an equation.
1 point
1
Question 2
2.
Is 81 - 9 = 72 true, false or an open sentence?
1 point
1
Question 3
3.
Which expression is equivalent to 11c - 4c ?
2 points
2
Question 4
4.
Which equations have 6 as a solution? Check all that apply.
2 points
2
Question 5
5.
The solution of 14 + b = 23 is b = 9
Which equation(s) also have a solution of 9? Select all that apply.
For questions #6-11, choose the inverse operation for each equation shown in the table below.
0.5 points
0.5
Question 6
6.
0.5 points
0.5
Question 7
7.
0.5 points
0.5
Question 8
8.
0.5 points
0.5
Question 9
9.
0.5 points
0.5
Question 10
10.
0.5 points
0.5
Question 11
11.
2 points
2
Question 12
12.
Solve the equation. You MUST show all of your work to recieve credit.
Type your solution into the box without spaces!
2 points
2
Question 13
13.
Solve the equation. You MUST show all of your work to recieve credit.
Type your solution into the box without spaces!
2 points
2
Question 14
14.
Solve the equation. You MUST show all of your work to recieve credit.
Type your solution into the box without spaces!
2 points
2
Question 15
15.
Solve the equation. You MUST show all of your work to recieve credit.
Type your solution into the box without spaces!
2 points
2
Question 16
16.
Solve the equation. You MUST show all of your work to recieve credit.
Type your solution into the box without spaces!
2 points
2
Question 17
17.
Solve the equation. You MUST show all of your work to recieve credit.
Type your solution into the box without spaces!
2 points
2
Question 18
18.
This year, a rancher counted 225 horses on the range. This count is 22 less than last year. How many horses did the rancher count last year? Let h be the number of horses counted last year. Solve the equation h - 22 = 225 to find the number of horses counted last year.
2 points
2
Question 19
19.
A physical education teacher divides the class into teams of 4 to play floor hockey. There are a total of 5 teams. How many students, s, are in the class? Solve the equation s รท 4 = 5 to find the number of students.
1 point
1
Question 20
20.
A volunteer made m muffins for a bake sale. After selling 28 muffins, 21 muffins remained. The equation
m - 28 = 21 models the situation. What is the first step in writing a simpler, equivalent equation to