How to write an algebraic proof

How to write an algebraic proof

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains how to construct a two-column proof to solve an algebraic equation. It begins with setting up the proof structure, then demonstrates solving the equation using the distributive property, simplification, and the addition property of equality. The tutorial concludes with the final steps to solve the equation and close the proof.

Read more

7 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the first step in creating a proof with two columns?

Evaluate responses using AI:

OFF

2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the hypothesis in the statement 'if negative five X + 4 = 70 then X = 18'?

Evaluate responses using AI:

OFF

3.

OPEN ENDED QUESTION

3 mins • 1 pt

What property is applied when distributing -5 in the equation?

Evaluate responses using AI:

OFF

4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the next step after simplifying the equation -5X - 20 = 70?

Evaluate responses using AI:

OFF

5.

OPEN ENDED QUESTION

3 mins • 1 pt

What do we call the operation when we add the same number to both sides of an equation?

Evaluate responses using AI:

OFF

6.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final result of solving the equation -5X = 90?

Evaluate responses using AI:

OFF

7.

OPEN ENDED QUESTION

3 mins • 1 pt

What does it mean to close your proof?

Evaluate responses using AI:

OFF