Simplifying Variables and Fractions

Simplifying Variables and Fractions

Assessment

Interactive Video

Mathematics

6th - 7th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial covers multiplying and dividing fractions with variables, emphasizing the importance of simplifying before multiplying. It provides two examples demonstrating the process of identifying common factors and simplifying expressions with variables. The tutorial also includes instructions on how to enter answers into a computer system, highlighting the use of specific formatting and the preview button to ensure accuracy.

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary concept to remember when dealing with exponents on variables?

Exponents represent repeated multiplication.

Exponents are used for subtraction.

Exponents are irrelevant in multiplication.

Exponents are only used for addition.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to reduce fractions before multiplying?

To make the fractions more complex.

To make the numbers larger.

To increase the number of variables.

To simplify the calculation process.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the first example, what is the common factor between six and three?

Two

Three

Five

Four

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When simplifying variables, what happens if you have x^2 on top and x on the bottom?

You multiply the exponents.

You subtract the exponents.

You divide the exponents.

You add the exponents.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the common factor between seven and fourteen in the first example?

Two

Three

Seven

Fourteen

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should you do if there are no variables in the denominator?

Subtract the variables.

Divide the variables.

Multiply the variables.

Ignore the variables.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the first example, what is the result of multiplying 2 times 2?

6

8

4

2

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