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(HM7) Checkpoint A (2A-2C) Solving 1-Step Algebraic Equations & Unit 10 (Angles) Monday, 11/6 (23-24)

By MRS. VANDENBERGHE
Last updated 10 months ago
26 Questions
1.

Vocabulary Matching

The term 3 in the equation: 5x + 3 = 23
Operations that undo each other.
To get the variable by itself on one side of an equation.
The 7 in the equation: 7x - 8 = 34
The value that makes an equation true.
Two expressions that are the same.
2.

Vocabulary Matching

An angle that has a measurement of 90 degrees.
An angle that has a measurement of 180 degrees.
The sum of the interior angles of a triangle.
The sum of the interior angles of a quadrilateral.
An angle with a measurement less than 90 degrees.
An angle with a measurement more than 90 degrees & less than 180 degrees.
3.

Select ALL math terms for the angles:


4.

Select ALL math terms for the angles:


5.

Select ALL math terms for the angles:


Solve the equation algebraically.

Check your solution algebraically.

6.

7.

Enter the solution you got the problem in equation form.

8.

9.

Enter the solution you got the problem in equation form.

10.

11.

Enter the solution you got for the problem in equation form.

12.

13.

Enter the solution you got the problem in equation form.

14.

15.

Enter the solution you got the problem in equation form.

16.

17.

Enter the solution you got the problem in equation form.

Use the figure below to complete the problems to the right.


18.

Enter the Algebraic Equation for finding the missing angle measure, y degrees.

19.

Complete the steps in the work space provided.

20.
Fill in the blank.

y = _______ degrees

Use the figure below to complete the problems to the right.

21.

Enter the Algebraic Equation for finding the missing angle measure, x degrees.

22.

Complete the steps in the work space provided.

23.
Fill in the blank with the measure you for the missing angle.

x = _______ degrees

BONUS:

A rectangles length is 8 more feet than the width. The perimeter of the rectangle is 33.

You will not lose any points if you get this problem incorrect.

24.

Enter the algebraic equation you would use to find the width of the rectangle.
  • Use "w" for the variable in your equation.

25.

Enter the width you got for the rectangle.
  • Do not include units

26.

Enter the length you got for the rectangle.
  • Do not include units