Understanding Exponents and Linear Functions

Understanding Exponents and Linear Functions

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Practice Problem

Hard

Created by

Thomas White

FREE Resource

The video provides a comprehensive midterm review covering various algebra topics. It begins with an introduction and overview, followed by detailed explanations and problem-solving sessions on equivalent expressions, inequalities, properties of exponents, rearranging formulas, properties of equality, slope-intercept form, functions, simplifying radicals, and fractional exponents. Each section includes step-by-step solutions and tips to avoid common mistakes, aiming to reinforce students' understanding and problem-solving skills in algebra.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of the midterm review video?

To discuss the history of mathematics.

To provide a comprehensive guide on calculus.

To review topics for an upcoming midterm exam.

To introduce new algebra concepts.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is recommended for solving equivalent expressions?

The graphing method.

The elimination method.

The substitution method.

The box method.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When solving inequalities, what must you remember to do when dividing by a negative number?

Multiply both sides by zero.

Flip the inequality sign.

Add the same number to both sides.

Subtract the same number from both sides.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of squaring -4 in the context of exponents?

-8

16

8

-16

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In rearranging formulas, what is the first step to isolate a variable?

Add a constant to both sides.

Eliminate fractions by multiplying.

Subtract a constant from both sides.

Multiply both sides by zero.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What property is used when moving from 4x + 12 = 20 to 4x = 8?

Division property of equality.

Subtraction property of equality.

Multiplication property of equality.

Addition property of equality.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the slope-intercept form of a line with a slope of -2/3 and a y-intercept of 6?

y = 3/2x + 6

y = -2/3x + 6

y = 2/3x - 6

y = -3/2x - 6

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