Dear guest, you are not a registered member. As a guest, you only have read-only access to our books, tests and other practice materials. As a registered member you can:
- View all solutions for free
- Request more in-depth explanations for free
- Ask our tutors any math-related question for free
- Email your homework to your parent or
tutor for free
Registration is free and doesn't require any type of payment information. Click here to Register.
Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 5: Expressions; Lesson 5: Simplify Algebraic Expressions
Please share this page with
your friends on FaceBook
Extra PracticeIdentify the terms, like terms, coefficients, and constants in each expression.
|
- Question 19
(request help)
|
- Question 20
(request help)
n + 4n - 7n - 1 Type below:
(show solution)
|
- Question 21
(request help)
-3d + 8 - d - 2 Type below:
(show solution)
|
Write each expression in simplest form.
|
- Question 22
(request help)
5x + 4 + 9x= Type below:
(show solution)
|
- Question 23
(request help)
2 + 3d + d= Type below:
(show solution)
|
- Question 24
(request help)
-3r + 7 - 3r - 12= Type below:
(show solution)
|
Write an expression in simplest form that represents the total amount in each situation.
|
- Question 25
(request help)
You subscribe to m different magazines. Your friend subscribes to 2 fewer than you. Type below:
(show solution)
|
- Question 26
(request help)
Today is your friend’s birthday. She is y years old. Her brother is 5 years younger. Type below:
(show solution)
|
- Question 27
(request help)
You spent m minutes studying on Monday. On Tuesday, you studied 15 more minutes than you did on Monday. Wednesday, you studied 30 minutes less than you did on Tuesday. You studied twice as long on Thursday
as you did on Monday. On Friday, you studied 20 minutes less than you did on Thursday. Write an expression in simplest form to represent the number of minutes you studied in all. Type below:
(show solution)
|
- Question 28
(request help)
Reason Abstractly Write a real-world situation for 7.50y + 9. Type below:
(show solution)
|
Simplify each expression.
|
- Question 29
(request help)
3(4x - 5) + 4(2x + 6)= Type below:
(show solution)
|
- Question 30
(request help)
-8(2a - 3b) - 5(6b - 4a)=
(show solution)
|
- Question 31
(request help)
10(5g + 2h - 3) -4(3g - 4h + 2)= Type below:
(show solution)
|