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  5. Translating Expressions And Angles
Translating Expressions and Angles

Translating Expressions and Angles

Assessment

Interactive Video

•

Mathematics

•

7th - 8th Grade

•

Practice Problem

•

Hard

Created by

Thomas White

FREE Resource

This video tutorial for seventh graders covers translating expressions into equations. It begins with an introduction to the concept, followed by examples such as 'twice a number' and 'five more than a number.' The lesson progresses to solving equations, including a two-part problem involving 'five less than twice a number.' The tutorial concludes with a geometry problem on supplementary angles, explaining how to find the measure of angles marked X and 2X.

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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of the lesson on translating expressions?

Solving quadratic equations

Translating expressions into equations

Understanding fractions

Learning about geometry

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a sentence says 'twice a number', how would you express it as an equation?

n - 2

n + 2

2 * n

n / 2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How would you express 'five more than a number' in an equation?

n + 5

5 * n

5 / n

n - 5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term 'product' mean in mathematics?

The result of addition

The result of division

The result of subtraction

The result of multiplication

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How would you express 'three less than a number' in an equation?

n - 3

n / 3

n + 3

3 * n

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the equation for 'half a number'?

2 + n

n / 2

n - 2

n * 2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How would you express 'the product of a number and seven'?

n - 7

n / 7

n + 7

n * 7

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