Skip to main content

My CourseLearnAI TutorStudy GuidesExplore

My Course
Learn
AI Tutor
Study Guides
Explore

Table of contents

Skip topic navigation

1. Whole Numbers1h 54m

Multiplying Whole Numbers
46m

Dividing Whole Numbers
20m

Long Division
36m

Exponents
10m

2. Integers1h 7m

Introduction to Integers
16m

Multiplying Integers
24m

Exponential Expressions
10m

Dividing Integers
16m

3. Solving Equations and Problem Solving1h 42m

Simplifying Expressions
35m

Translating Word Phrases to Algebraic Expressions
17m

Introduction to Solving Equations
41m

Translating Sentences to Algebraic Equations
7m

4. Fractions1h 29m

Intro To Fractions and Mixed Numbers
44m

Simplifying Fractions
45m

5. Decimals1h 20m

Introduction To Decimals
27m

Rounding Decimals
12m

Adding And Subtracting Decimals
41m

6. Ratio, Proportion, and Triangle Applications1h 7m

Ratios and Rates
34m

Proportions
33m

7. Percent52m

Solving Percent Problems With Equations
16m

Applications of Percent
36m

8. Graphing and Introduction to Statistics1h 59m

Tables
12m

Bar Graphs
17m

Frequency Distributions and Histograms
31m

Line Graphs
19m

Circle Graphs
14m

Graph Linear Equations in Two Variables
24m

9. Geometry49m

Square Roots and The Pythagorean Theorem
29m

The Circle
20m

10. Measurement58m

US Units of Length
25m

Metric Units of Length
33m

11. Exponents and Polynomials3h 46m

Review: Evaluating Exponents
29m

The Product Rule
10m

Intro to the Power Rules
18m

The Power of a Quotient Rule
18m

Negative Exponents
28m

The Quotient Rule
13m

Simplifying Exponential Expressions Using All Exponent Rules
6m

Intro to Polynomials
21m

Adding and Subtracting Polynomials
20m

Multiplying Polynomials
33m

Factoring by Greatest Common Factor
26m

5. Decimals

Adding And Subtracting Decimals

Adding And Subtracting Decimals

Previous problemNext problem

Struggling with Prealgebra?

Join thousands of students who trust us to help them ace their exams!

Multiple Choice

Subtract, then estimate to see if your answer is reasonable.
$25.96 minus 14.25$

A

$12.71$

B

$11.71$

C

$10.71$

D

$11.21$

0 Comments

Previous problemNext problem

Watch next

Master Adding Decimals with a bite sized video explanation from Patrick Ford

Related Videos

Related Practice

Multiple Choice

Add, then estimate to see if your answer is reasonable.

$23.16 plus 15.25$

Multiple Choice

Add, then estimate to see if your answer is reasonable.

$186.79 plus 7.548$

Multiple Choice

If $x equals 3.14$ and $y equals 12.7$ complete the operation below:

$x + y$

Multiple Choice

If $a equals 0.421$ and $b equals 54.3$ complete the operation below:

$a + a + b$

Multiple Choice

Subtract, then estimate to see if your answer is reasonable.

$7.548 minus 18.609$

Multiple Choice

Add, then estimate to see if your answer is reasonable.

$- 8.4 + 3.7$

Multiple Choice

Is $p equals 4.6$ a solution to the following equation?

$p + 3.8 = 8.4$

Multiple Choice

Is $y equals 2.5$ a solution to the following equation?

$3 - y = 6.8 + y$

Show more practices

Download the Mobile app

Do not sell my personal information

Online Calculators

© 1996–2026 Pearson All rights reserved.