Basic Arithmetic

A mathematical equation with division
Many test takers preparing to take a test or exam which includes a mathematics section will need to have mastery of basic arithmetic concepts in order to achieve success. Mometrix’s library of free mathematics study resources includes study guides, flashcards, practice tests and review videos. These videos have been designed to provide test preparation for these test takers in the form of a general overview and discussion of the following basic arithmetic concepts: Adding and Subtracting Decimals, Calculation of a Percentage, Decimals, Exponents, Fractions, Line Plots, Roots, Rounding, Venn Diagrams, Word Problems and more. Watching these videos is an efficient test prep tool to help you obtain a passing score on test day.

Addition/Subtraction

Adding and Subtracting Multiple Dollar AmountsAdding Large NumbersAddition, Subtraction, Multiplication, and DivisionRules for Adding and Subtracting IntegersSubtracting Large Numbers

 

Multiplication/Division

Addition, Subtraction, Multiplication, and DivisionBasic MultiplicationWhat are Multiples?What is Distributive Property?What is the Factor?

Decimals

Adding and Subtracting DecimalsAdding DecimalsDecimalsDividing Decimals by Whole NumbersMultiply Decimals by Whole Numbers

Fractions

Adding Fractions with the Same DenominatorAdding Mixed Numbers with the Same DenominatorChanging a Mixed Number into an Improper FractionCross Multiplying FractionsFractions of a WholeProper and Improper Fractions and Mixed NumbersFractions

Percents

How to Calculate PercentagePercentagesProblem Solving with Percentages

Conversions

Changing a Decimal to a FractionChanging a Decimal to a PercentageChanging a Fraction to a DecimalChanging a Percent to a DecimalConverse, Inverse, and ContrapositiveConverting Between Yards, Feet, and InchesConverting Improper Fractions to Mixed NumbersConverting Percents to FractionsFinding Feet and Inches in MetersHow to Change Fractions to Percentage

Word Problems

Adding and Subtracting Decimals in Word ProblemsAddition Word ProblemsAge Word ProblemsConverting Word Problems into EquationsDivision Word ProblemsDrawing Word ProblemsMultiplication Word ProblemsMultiplying and Dividing Decimals in Word ProblemsSolving Word Problems with RatiosSubtraction Word ProblemsWhen Math Gives You Word ProblemsWord Problems Involving MoneyWord Problems with Median and Mean

Average

How to Find the AverageMean, Median, and Mode

Scientific Notation

Scientific NotationStandard Form to Scientific Notation

Charts/Graphs

How to Find the Distance Between Two PointsVenn DiagramsWhat is a Histogram?What is a Line Plot?

 

Exponents

Adding and Subtracting with ExponentsLaws of Exponents

Radicals

Adding and Subtracting RadicalsRoots in Math

 

Estimation

Estimating Products and QuotientsEstimation Strategies and Rounding RulesHow to Estimate the Sum or Difference

 

Additional Topics

Arithmetic SequenceClassification of NumbersIntroduction to NumbersOrder of OperationsPlace Value of a NumberWhat is a Rational Number?Mathematical Parentheses

Mometrix Academy – Home

 

by Mometrix Test Preparation | Last Updated: June 3, 2020