3rd Periodical Exam - Grade 8

3rd Periodical Exam - Grade 8

8th Grade

48 Qs

quiz-placeholder

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3rd Periodical Exam - Grade 8

3rd Periodical Exam - Grade 8

Assessment

Quiz

Mathematics

8th Grade

Medium

Created by

Mervin Klein Anito

Used 8+ times

FREE Resource

48 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Among the steps below, what should be done first when adding or subtracting rational algebraic expressions?

Multiply the numerators together

Multiply the denominators together

Factor the expressions

Reduce the fractions to lowest terms

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In multiplying rational algebraic expressions, what should be done first?

Multiply the numerators together

Multiply the denominators together

Factor both expressions

Reduce the fractions to lowest terms

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

After factoring, what should be done next when dividing rational algebraic expressions?

Rewrite the divisor to its reciprocal and proceed to multiplication

Multiply the numerators together

Multiply the denominators together

Factor both expressions

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When adding or subtracting rational algebraic expressions, what should you do if the denominators are different?

Leave the denominators as is

Find the least common denominator

Multiply the denominators together

Reduce the fractions to lowest terms

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When multiplying rational algebraic expressions, what should you do if there are common factors in the numerators and denominators?

Cancel the common factors

Multiply the common factors together

Add the common factors together

Leave the common factors as is

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When dividing rational algebraic expressions, what should you do if, after multiplying the expressions in the numerator and denominator of the first expression to the reciprocal of the second expression, there are common factors in the numerators and denominators?

Cancel the common factors

Multiply the common factors together

Add the common factors together

Leave the common factors as is

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When adding or subtracting similar rational algebraic expressions, what should you do with the numerators after factoring?

Add or subtract them

Multiply them

Divide them

Factor them

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