Pre-Alg Semester 1 Exam 20-21

                                                                               PRE-ALGEBRA 
                                                              SEMESTER 1 EXAMINATION
                                                                MRS. FINLAY & MR. DU FEU 
                                                                                 DECEMBER 2020
There are 50 multiple choice questions on this examination.
Be certain to choose the response that best answers the question.
You MUST show  your work!!
You MUST follow all of the instructions precisely in order to choose the correct answer.
You MUST show all your work on the exam in order to get full credit for each answer.
All calculations should be on scrap paper or at the side of the exam and NOT visible.
You may NOT use a calculator.
 GOOD LUCK!!                                                

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Pre-Alg Semester 1 Exam 20-21

The product of negative five and a number?

Fifteen fewer than a number

Evaluate: –4(t + 1) + 7 when t = 5

belongs to which groups?

Evaluate:

Evaluate:

Solve the following:

Solve: –4p = 16

Solve:

Solve:

Solve:

Solve:

Solve: w + 1.2 = 5.4

Solve:

Solve: 7.48 = -2.2n

Solve:

Simplify:

Simplify:

Simplify:

Simplify:

Simplify:

What is the value of n?

Find the product - your answer must be written in Scientific Notation:

Convert into Scientific Notation: 5,678,123

Convert into Scientific Notation: 0.987002

Write in Standard Form:

Write Standard Form:

Evaluate in simplest form:

Evaluate in simplest form:

Evaluate in simplest form:

Evaluate in simplest form:

Evaluate in simplest form:

Evaluate in simplest form:

Evaluate in simplest form:

Evaluate:-8 + 12 - 11

Evaluate:

Evaluate:-25 + 15

Evaluate:-20 - 10

Evaluate:

Evaluate:

What are possible value(s) for a ?

Evaluate:
-8 + 12 - 11

Evaluate:

-25 + 15

Evaluate:

-20 - 10