Academic Honest Pledge: By signing below you are agreeing to complete your own quiz without using a calculator, app, website, etc. You may only use the notes you took in your notebook on integer, fraction, and decimals rules.
1 point
1
Question 2
2.
-25 + (-8)
1 point
1
Question 3
3.
24 + (-24)
1 point
1
Question 4
4.
-52 + 64
1 point
1
Question 5
5.
-24 - 14
1 point
1
Question 6
6.
55 - 76
1 point
1
Question 7
7.
-12 - (-32)
1 point
1
Question 8
8.
3(-25)
1 point
1
Question 9
9.
-4(-12)
1 point
1
Question 10
10.
1 point
1
Question 11
11.
-21/-7
1 point
1
Question 12
12.
99/-11
2 points
2
Question 13
13.
Write a problem to represent the situation (1 point) and find the solution (1 point)
An elevator starts on the 9th floor. It went up 2 floors, down 5 floors, up 9 floors, and down 8 floors. On what floor did the elevator finally stop?
2 points
2
Question 14
14.
Write a problem to represent the situation (1 point) and find the solution (1 point)
The low temperature for 5 days is recorded as -4˚F, -15˚F, 0˚F, 2˚F and -8˚F. What is the mean low temperature?
2 points
2
Question 15
15.
Write a problem to represent the situation (1 point) and find the solution (1 point)
You have $40 in your bank account. When you accidentally withdraw $50 you are charged a $15 fee that you must pay to your bank. If you then deposit $100, what is your final account balance?
2 points
2
Question 16
16.
Solve each equation. Show your work for full credit.
3x = - 9
2 points
2
Question 17
17.
Solve each equation. Show your work for full credit.
x - 10 = 21
2 points
2
Question 18
18.
Solve each equation. Show your work for full credit.
x + 12 = -24
2 points
2
Question 19
19.
Solve each equation. Show your work for full credit.
x /3 = -6
2 points
2
Question 20
20.
Solve each equation. Show your work for full credit.
c - 4 = -1/3
2 points
2
Question 21
21.
Solve each equation. Show your work for full credit.
-14 = x - 12
2 points
2
Question 22
22.
Solve each equation. Show your work for full credit.
2 points
2
Question 23
23.
Solve each equation. Show your work for full credit.
3 points
3
Question 24
24.
Write and solve an equation
A car drives 50 miles per hour. Write and solve an equation to determine how many hours it takes to drive 400 miles.
1 point
1
Question 25
25.
Dwight can run five times faster than Jim. If Dwight runs a mile in 3 minutes, which equation would allow you to solve for Jim’s mile time?