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Solving Equations and Operations

Solving Equations and Operations

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Practice Problem

Hard

Created by

Ethan Morris

FREE Resource

The video tutorial covers solving algebraic equations, starting with one-step equations using subtraction and moving to two-step equations involving division and subtraction. The teacher emphasizes verifying solutions by substituting them back into the original equation. Alternative methods to solve equations are also discussed, focusing on avoiding fractions where possible.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of Chapter 6 as introduced by the teacher?

Geometry and shapes

Algebraic fractions, factorizing, and expanding

Trigonometry and angles

Statistics and probability

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What operation is suggested to solve the equation g + 9.3 = 12.2?

Add 9.3 to both sides

Multiply both sides by 9.3

Subtract 9.3 from both sides

Divide both sides by 9.3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of subtracting 9.3 from 12.2?

3.0

2.8

2.9

3.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a two-step equation, what is the first step to isolate the variable when you have 5a + 6 = 26?

Add 6 to both sides

Subtract 6 from both sides

Multiply both sides by 5

Divide both sides by 5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final value of 'a' in the equation 5a + 6 = 26 after solving it?

4

5

6

3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the equation when you perform an operation on one side but not the other?

It becomes a different equation

It remains the same

It solves itself

It becomes unsolvable

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you verify that a solution to an equation is correct?

By guessing the answer

By checking with a calculator

By substituting the solution back into the original equation

By asking a friend

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