Five more than the product of a number and six is one hundred thirty-seven
Problem Solving:
Understanding the meaning of a problem and using precise calculations to solve it.
Question 6
6.
Evaluate this expression:
3x + 4y − 9 for x = 13 and y = − 4
Question 7
7.
Evaluate this expression:
8x − 2 − 9x + 11 for x = 5
Question 8
8.
Use the Distributive Property
2(5y-4)
Question 9
9.
Use the Distributive Property
5(-2x+3)
Question 10
10.
Combine the like terms
− 4x + 9y + 2x + 13x − 5y
Question 11
11.
Combine the like terms
8x − 2 − 9x + 11
Question 12
12.
Add the expression:
(− 2y − 3) +(-4y+6)
Question 13
13.
Subtract the Expression
(− 2y − 3) -(5y − 4)
Question 14
14.
Factor this expression
3x-6y
Question 15
15.
Factor this Expression
24y +64x
Modeling:
Representing mathematical statements visually using appropriate units.
Please insert a drawing or picture to demonstrate your modeling.
Use the models below to write an equation.
Question 16
16.
Question 17
17.
Question 18
18.
Reasoning and Communication:
Being able to communicate using mathematical language to support thinking and critique problems.
Question 19
19.
Maria shows her work when simplifying the expression
5(3 + y) + (a)(5)(z)
Step 1: 15 + 5y + (a)(5)(z)
What property was applied to result in Step 1?
Question 20
20.
A nanny service charges $40.00 for the first hour and $15.00 for each additional hour to babysit two children. Which of the following could be used to find the cost in dollars of babysitting “h” hours?
Question 21
21.
You have saved some money. Your friend has saved $20 more than you. Write an expression in simplest form that represents the total amount of money you and your friend have saved.