Perimeter and Algebraic Expressions

Perimeter and Algebraic Expressions

Assessment

Interactive Video

Mathematics

6th - 7th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial explains how to write mathematical expressions from words and phrases, covering concepts such as sums, quotients, differences, and squared quantities. It also demonstrates how to calculate the perimeter of a rectangle using expressions, providing examples and explanations for each concept.

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18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the expression for the sum of 4x, 5, and 7x?

4x / 5 / 7x

4x - 5 - 7x

4x * 5 * 7x

4x + 5 + 7x

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What operation does the term 'sum' refer to?

Addition

Division

Subtraction

Multiplication

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the quotient of 5x and 6 expressed?

5x / 6

5x + 6

5x - 6

5x * 6

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term 'quotient' refer to in mathematics?

Division

Multiplication

Addition

Subtraction

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the expression for the difference of 6b and 8, multiplied by 2?

(6b - 8) * 2

6b - (8 * 2)

6b + 8 * 2

6b / 8 * 2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why are parentheses important in the expression (6b - 8) * 2?

They change the order of operations

They are not important

They make the expression longer

They are used for decoration

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does 'the quantity 2a squared' mean?

2 * a * a

2a * 2a

2a / 2a

2a + 2a

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