Operations with Fractions and Expressions

Operations with Fractions and Expressions

Assessment

Interactive Video

Mathematics

5th - 8th Grade

Hard

Created by

Liam Anderson

FREE Resource

The video tutorial explains how to simplify the expression 8 times 1/4 minus 3 divided by 1/6 by following the order of operations. It starts with multiplication, simplifying 8 times 1/4 to 2, then moves to division by multiplying 3 by the reciprocal of 1/6, resulting in 18. Finally, it performs subtraction, converting it to addition of a negative number, to arrive at the final result of negative 16.

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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in simplifying the expression 8 times 1/4 minus 3 divided by 1/6?

Multiply or divide from left to right

Evaluate exponents and radicals

Perform operations within grouping symbols

Add or subtract from left to right

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can the number 8 be expressed to facilitate multiplication with 1/4?

As 8/4

As 1/8

As 8/1

As 4/8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of multiplying 8 by 1/4 after simplification?

4

8

1

2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the reciprocal of 1/6?

6

1/6

1/3

6/1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of dividing 3 by 1/6?

3

1/18

6

18

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can subtraction of 18 be expressed as an addition?

Subtracting positive 18

Subtracting negative 18

Adding negative 18

Adding positive 18

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final simplified result of the expression?

-16

18

0

16