Integers/Rational Numbers
What is the absolute value of -4?
4
How many terms are in this expression?
3 + 7x + 9x + 6
4
Solve the equation.
x - 5 = 10
x = 15
Write the ratio as a fraction and simplify.
20 students : 45 worksheets
4 : 9
Write 65.7% as a decimal
0.657
Find the sum.
-7 + (-3)
-10
What are the CONSTANTS in this expression?
3 + 7x + 9x + 6
3 and 6
Solve the equation.
5 + 3x = -40
x = -15
5/10 and 12/30
No!
What number is 80% of 60?
48
Find the sum.
-5.4 + 9.5
4.1
Simplify the expression.
5x - 3 + 2x
7x - 3
Solve the equation.
1/2x = 24
x = 48
X (Cookies) Values: 8, 12, 16
Y (Cost $) Values: 2, 3, 4
What is the constant of proportionality?
0.25 OR 1/4
2% Increase
Find the sum. Answer should be in simplest form.
3/5 + (-4/15)
1/3
Simplify the expression.
3(2n - 5) + 9n
15n - 15
Solve the inequality.
4 - 6x > 40
x < -6
Give an example of an EQUATION that would form a proportional relationship
Answers will vary.
Anything in for the form of y = kx
Kelsey takes out a loan for $6000 to start a business after high school. The bank charges her 8% interest for the loan. After 5 years how much interest will be added on to the loan?
$2,400
A pitcher contains 13.75 cups of iced tea. You drink 1.25 cups of tea in the afternoon and 1.75 cups of tea in the evening. How many cups of tea will be left after the third day of drinking it?
4.75 Cups
You have (3n - 4) pencils, and your friend has (n + 6) pencils. How many pencils do you and your friend have together?
4n + 2
Your weekly base salary is $200. You earn $20 for each delivery you complete. Write and solve an inequality if your goal is to make at least $800 by the end of the week.
x > 30
Solve the proportion
3/12 = 2/x + 6
x = 2
Your bill at a restaurant is $35.66. You have a $2.00 off coupon. What is your grand total after a 6% tax and 15% tip?
$41.03