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BASIC MATH

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and where Applicable includes: Courses, Manuals,
Handbooks, Simulations, Animations, Videos, etc.)

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Currently the Calculators On-Line Center contains
over "23,730" Calculators & Spreadsheets,
over "3,545" Courses, Lectures, Manuals, Handbooks,
& "1,000's" of Movies, Videos, Simulations & Animations

Counting Sheep

COUNTING SHEEP CALCULATORS & APPLETS

JUMPIN' JEHOSAPHAT THE COUNTING SHEEP CALCULATOR (JAVA APPLET) - Shawn (Duke) Dodds For more information see Shawn (Duke) Dodds' Playhouse

Basic Math & Desktop

BASIC MATH CALCULATORS, APPLETS & SPEADSHEETS (XLS) - ALL INCLUSIVE

BASIC INTERACTIVE MATH: 7TH, 8TH & 9TH GRADE MATH (JAVA APPLETS) - J. Reed, Argyll Home Education Services Centre, Edmonton Public Schools, Edmonton, Alberta, Canada Multimedia Mathematics Lessons (Text & Images). VERY VERY VERY...EXTENSIVE.
7th Grade: Basic Math Calculators with Lessons for the 7th Grade includes:
"...Powers and Exponents Calculator; Expanded Notation & Decimals Calculator;
Scientific Notation Calculator; Divisibility Rules with Calculator;
Fraction Conversion Calculator; Decimal Conversion Calculator;
Ordering Numbers Calculator; Introduction to Integers Calculator;
Exploring/Multiplication of Decimals Calculator;
Order of Operations Calculator; Adding of Integers Calculator;
Subtracting Integers Calculator; Percent Calculator; Proportions Calculator;
Circle Measurement Calculator; Classifying Angles Calculator;
Angles and Parallel Lines Calculator; etc..."
8th Grade: Basic Math Calculators with Lessons for the 8th Grade includes:
"...Working with Exponents Calculator; Compare and Order Numbers Calculator;
Three-term Ratios; Applications of Percent Calculator; Square Root Calculator;
Fractions Calculator; Multiplying Fractions Calculator;
Dividing Fractions Calculator; Problem Solving With Fractions;
Adding and Subtracting Rational Numbers Calculator;
Substitution and Relations; Generalizing Patterns;
Translating Written Phrases; etc..."
9th Grade: Basic Math Calculators with Lessons for the 9th Grade includes:
"...Laws of Exponents Calculator; Evaluating Expressions Calculator;
Rational Numbers and Problem Solving; Simplifying Exponential Expressions;
Scientific Notation Calculator; Linear Equation Calculator;
Linear Inequalities Calculator; Scatter Plot Calculator;
Correlation of Data Calculator; Drawing Conclusions Calculator;
Sampling and Collecting Data Calculators; etc..."

For more information see Math Online - Jim Reed's Home Page

CLEAVE BOOKS SPECIALIST CALCULATORS - F. Tapson & Cleave Books, Centre for Innovation in Mathematics Teaching, University of Exeter, U.K. Multimedia Mathematics Lessons (Text & Images). VERY VERY VERY...EXTENSIVE.
Math Calculators with Lessons include:
2-D Shape Calculators
"...Squares; Rectangles; Polygons; Circles; Sectors;
Triangles; Ellipses; etc..."
3-D Shape Calculators
"...Cubes; Spheres; Polyhedrons; Cones; Cylinders;
Cuboids; Pyramids; Barrels; etc..."
General Arithmetic Calculators
"...Percentages; Fractions; Number; Bases; Loan Repayments; etc..."
Basic Unit Conversion Calculators
"...Length; Area; Volume; Mass; Temperature;
Feet & Inches; Angles; Pounds & Ounces; Units of Alcohol;
Density; Pressure & Stress; Speed; Fuel Consumption; Power; etc..."

For more information see Specialist Calculators; Cleave Books or the Centre for Innovation in Mathematics Teaching

Some examples from over "30" Math Calculators include

The Sectors Calculator

The Regular Polygons Calculator

The Regular Polyhedrons Calculator

The Percentages Calculator

INTRODUCTION TO: NUMBER AND OPERATION CONCEPTS; GEOMETRY AND MEASURMENT CONCEPTS; FUNCTION AND ALGEBRA CONCEPTS; & PROBABILITY & STATISTICS (JAVA APPLETS) - The Shodor Education Foundation, Inc. Multimedia Mathematics Courses (Text & Images). VERY VERY EXTENSIVE.
Mathematics Courses
"...The lessons are arranged according to the NCTM Principles and Standards for School Mathematics and the NCEE Performance Standards for Middle School..."
Middle School Math Calculators include:
"...Number and Operation Calculators;
Geometry Calculators & Measurement Calculators;
Algebra Calculators; Probability Calculators; Statistics Calculators; etc.
For more information see Project Interactive or the The Shodor Education Foundation, Inc.

K-12 INTERACTIVE MATH ACTIVITIES (SPREADSHEET OPENS ONLINE WITH EXCEL, iWORK-NUMBERS, IBM LOTUS SYMPHONY, NEOOFFICE, OPENOFFICE CALC, ETC.) - National Council of Teachers of Mathematics (NCTM) Multimedia Mathematics Lessons (Text & Images). VERY VERY EXTENSIVE.
K-12 Math Calculators include:
"...Affine Recurrence Plotter; Affine Recurrence Spreadsheet;
Bar Grapher; Box Plotter; Bobbie Bear; Circle Grapher;
Congruence Theorems; Cube Nets; Cubes; Factorize; Fractal Tool;
Fraction Game; Geometric Solids; Histogram Tool;
Shape Cutter; Shape Sorter; etc..."

For more information see NCTM Illumination

WEBMATH - WebMath Multimedia Mathematics Lessons (Text & Images). VERY VERY VERY...EXTENSIVE.
Webmath Calculators with Lessons include:
K-8 Math Calculators
"...Addition Calculator; Subtraction Calculator;
Multiplication Calculator; Division Calculator;
Rounding a number Calculator; Rectangle Calculator; etc..."
General Math Calculators with Lessons
Reduce a fraction to lowest terms Calculator;
Add Fractions Calculator;
Subtract Fractions Calculator;
Multiply Fractions Calculator;
Pronunce Numbers (Audio/Sound); etc..."
Algebra Calculators; Geometry Calculators; etc.

STUDENTS CALCULATORS - Math.com, LLC. For more information see Math.com

Basic Math Calculators & Applets: Some Examples by Subject

ACREAGE CALCULATORS & APPLETS

ACREAGE CALCULATOR - Leap & Associates Inc., Middletown, Ohio
Acreage Calculators include:
"...Rectangular or Square Fields Acreage Calculator;
Triangular Fields Acreage Calculator;
Parallelogram Fields Acreage Calculator (opposite Sides parallel);
Trapezoid Fields Acreage Calculator (Two Sides Parallel);
No Two Sides Parallel Acreage Calculators..."
For more information see Leap & Associates Inc.

LAND AREA CALCULATOR - Alberta Agriculture, Food and Rural Development, Alberta, Canada
Acreage Calculators
"...will measure the size of a field in acres and hectares. Measurements are put in for a field that is rectangular, round, or triangular. Sometimes land measure is recorded in rods or chains..."
Land Area Calculators include:
"...Rectangular Land Area Calculator;
Circle Land Area Calculator;
Triangle Land Area Calculator..."
For more information see Area & Volume Calculators; Calculators or Alberta Agriculture, Food and Rural Development

BARREL, BOX, CYLINDER, ETC. CALCULATORS & APPLETS

ABE VOLUME CALCULATORS - S.D. Filip To, Department of Agricultural and Biological Engineering, Mississippi State University VERY VERY EXTENSIVE.
ABE Volume Calculators include:
"...Box Calculator;
Cube Calculator;
Partially Filled Sphere Calculator;
Full Sphere Calculator;
Cone Calculator;
Barrel Calculator;
Right Pyramid Calculator;
Pyramid with Rectangular Base Calculator;
Partilly Filled Lying Down Cylinder Calculator;
Cylinder with Hemisphere on Both Ends Calculator;
Partially Filled Domed Cylinder Calculator;
Cylinder with One Dome Calculator;
Dylinder with One Dome Calculator;
Partially Filled Grain Bin Calculator;
Cylinder Calculator;
Milk Tank Calculator;
Partially Filled Milk Tank Calculator;
Ellipsoid Calculator;
Truncated Parabloloid Calculator;
Trapezoid Tank Calculator;
Grain Gravity Wagon Calculator;
Ploygon Block Calculator;
Torus Calculator;
Revolved Trapezoid Calculator; etc..."
For more information see Engineering Tools or Home Page of S.D. Filip To

VOLUME CALCULATORS (DUGOUTS, LAGOONS, BINS & TANKS) - Alberta Agriculture, Food and Rural Development, Alberta, Canada VERY EXTENSIVE. For more information see Area & Volume Calculators; Calculators or Alberta Agriculture, Food and Rural Development

Some examples from over "8" Volume Calculators include

Round Bin Volume Calculator
Round Bin Volume Calculator INPUT Values include:
Diameter; Height of Grain; Test Weight of Grain;
Crop
"...Wheat; Pea; Canoloa; Mustard; Barley; Lentil;
Oats; Corn; Soybeans..."

Dugout Volume Calculator - Lagoon Volume Calculator
Dugout Volume Calculator - Lagoon Volume Calculator INPUT Values include:
"...Length; Width; Depth; Water Depth; End Slope; Side Slope..."

EXPONENTIAL EXPRESSION CALCULATORS & APPLETS

EXPONENTIAL EXPRESSION CALCULATOR - D.C. Peterson
Exponential Expression Calculator
"...will find the product of an exponential expression (as in x raised to the power of y, where y is less than 600). It will handle positive and negative exponents and positive and negative bases..."
For more information see Java Calculators or Web Winder Web Services

FACTORING CALCULATORS & APPLETS

FACTORING - CALCULATOR - Department of Mathematics, Cégep Vanier College, Québec, Canada
Factoring
"...A natual number n is factored when it is written as a collection of natural numbers whose product is n..."
For more information see What are Integer Factorizations? ; Calculators; Real Life Mathematics or the Department of Mathematics

FRACTIONS - DECOMPOSE PROPER FRACTIONS CALCULATORS & APPLETS

EGYPTIAN FRACTIONS - K.M. Levasseur, Department of Mathematical Sciences, University of Massachusetts Lowell VERY EXTENSIVE.
Egyptian Fractions Calculator
"...decomposes proper fractions into a sum of Egyptian fractions - fractions of the form 1/n..."
For more information see UMass Lowell WebMathematicaScripts; Kenneth M. Levasseur's Home Page; Department of Mathematical Sciences or HostSRV

FRACTION & DECIMAL <> FRACTION CALCULATORS & APPLETS

DECIMAL (INCH & MM) TO FRACTION CALCULATOR - eFunda, Inc. For more information see Calculators or Engineering Fundamentals

DECIMAL TO FRACTION (JAVA APPLET) - A. Hensel For more information see Alan Hensel's Home Page

GREATEST COMMON DIVISOR - LEAST COMMON MULTIPLE CALCULATORS & APPLETS

GREATEST COMMON DIVISOR - LEAST COMMON MULTIPLE - Department of Mathematics, Cégep Vanier College, Québec, Canada
Greatest Common Divisor Calculator
"...The greatest common divisor of two natural numbers is the largest number that divides into both of them. The least common multiple of two natural numbers is the amallest number that they both divide into..."
For more information see What are Greatest Common Divisors & Least Common Multiples?; Calculators; Real Life Mathematics or the Department of Mathematics

SQUARE ROOT CALCULATORS & APPLETS

SQUARE ROOT CALCULATOR - Java Script Resource For more information see Calculators or Java Script Resources

TIME CALCULATORS & APPLETS

TIME CALCULATOR (ADDITION AND SUBTRACTION OF HOURS, MINUTES & SECONDS) - S. Severance
Time Calculator
"...Maybe you want to find out the total length of two songs on a CD. Maybe you work in radio or television and regularly juggle times.."
Time Calculator INPUT Values include:
"...Add or Substract Hours, Minutes & Seconds..."
For more information see Computing Contents or Scott Severance's Home Page

TIME, DISTANCE & SPEED CALCULATORS & APPLETS

TIME, DISTANCE & SPEED CALCULATOR - G. Nicholson, New Zealand
Time, Distance & Speed Calculators include:
"...Time from Distance and Speed Calculator;
Distance from Speed and Time Calculator;
Speed from Distance and Time Calculator..."
For more information see Gary Nicholson's Home Page

TANK CALCULATORS

HORIZONTAL CYLINDER TANK CALCULATOR (METRIC) - Wonga Beach Q.L.D. Australia VERY VERY EXTENSIVE.
Horizontal Cylinder Tank Calculator INPUT Values include:
Radius Value, etc.; Horizontal Tank (cylinder) Length;
Type of Liquid
"...examples from over 50 Liquids/Chemials include:
Acetone, Alcolol, Benzene, Caster Oil,
Crude Oil, Gasoline, Heptane, Propane, Water, etc..."

Horizontal Cylinder Tank Calculator OUTPUT Values include:
"...Total Litres that the Horizontal Cylinder Tank will hold;
Weight..."

For more information see Trigonometry Calculator or Blocklayer

HORIZONTAL CYLINDRICAL TANK VOLUMES & RECTANGULAR TANK VOLUMES CALCULATORS - Greer Tank Inc.
Tank Calculators include
Horizontal Cylindrical Tank Volumes INPUT Values include:
"...Tank Diameter; Tank Length..."
Rectangular Tank Volumes INPUT Values include:
"...Width; Length; Height..."

For more information see Greer Tank

ON SIDE TANK VOLUME & DETERMINE LIQUID CONTENT REMAINING + PERCENT FULL CALCULATOR - Alberta Agriculture, Food and Rural Development, Alberta, Canada
On Side Tank Calculator
"...The dimensions for diameter, length and depth should be inside dimensions, otherwise the results will be larger than the real volume. Depth to liquid is the dip-stick measurement from the top of the tank to the surface of the liquid. By entering the above information this calculator gives you the contents of tank in cubic feet, Imperial and U.S. gallons, and litres. It also gives you the percent that the tank is full at the various depths of liquid..."
On Side Tank Calculator INPUT Values include
"...Diameter; Length;
Depth to Liquid Depth
(dip-stick measurement from the top of the tank to the surface of the liquid)..."

On Side Tank Calculator OUTPUT Values include
"...Cubic Feet; Imperial; U.S. gallons; and Litres..."
For more information see Area & Volume Calculators; Calculators or Alberta Agriculture, Food and Rural Development

TANK LEVEL CALCULATORS FOR PETROLEUM STORAGE - O'Day Equipment, Inc.
Tank Level Calculators for Petroleum Storage include
Horizontal Tank Level Calculator INPUT Values include:
"...Length of Tank; Diameter of Tank; Level of Liquid in Tank..."
Vertical Tank Level Calculator INPUT Values include:
"...Diameter of Tank; Level of Liquid in Tank..."
Gauge Chart in 1 or 1/8th Inch Increments Calculator INPUT Values include:
"...Length of Tank; Diameter of Tank;
Chart in 1 Inch Increments or Chart in 1/8th Inch Increments..."

For more information see O'Day Equipment, Inc.

TANK VOLUME CALCULATORS - Regal Tanks, Suffolk, U.K.
Cylindrical Tank Calculator INPUT Values include:
"...Units (Imperial or Metric); Diameter; BBL, Length..."
Cylindrical Tank Calculator OUTPUT values include:
"...Gallons; Cubic Feet; Cubic Meters; BBL..."
Other Calculators include
"...Volume of Rectangular Tanks Calculator
Convert between Gallons, Cubic Feet & Cubic Meters Calculator..."
For more information see Regal Tanks

TANK VOLUME CALCULATOR - We-Mac Manufacturing, Inc.
Tank Volume Calculator INPUT Values include:
"...Type of Tank (Horizontal or Rectangular);
Diameter of Tank; Length of Tank; Height of Tank if Rectangular;
Increments in Inches (1, .5, .25 or .125); Stiker Panels..."
For more information see We-Mac Manufacturing, Inc.

TANK VOLUME CALCULATOR - Northland Stainless Inc. VERY EXTENSIVE.
U.S. Gallons in Round Tanks Volume Calculator
"...approximates the volume of a given head..."
U.S. Gallons in Round Tanks Volume Calculator INPUT Values include:
"...Tank Inside Diameter; Tank Straight Side Length;
Head Type
(ASME Flanged & Dished; Standard Flanged & Dished;
80:10 Flanged & Dished; Hemispherical or Elliptical)..."

U.S. Gallons in Round Tanks Volume Calculator OUPUT Values include:
"...Volume of Straight Side (Gallons or Liters);
Volume of Head (Gallons or Liters);
Volume to Top Tangent Line (Gallons or Liters);
Flooded Volume (Gallons or Liters)..."

For more information see Tools/Calculators or Northland Stainless Inc.

VERTICAL TANK VOLUME & DETERMINE LIQUID CONTENT REMAINING + PERCENT FULL CALCULATOR - Alberta Agriculture, Food and Rural Development, Alberta, Canada
Vertical Tank Calculator
"...The dimensions for diameter, height and depth should be inside dimensions, otherwise the results will be larger than the real volume. Depth to liquid is the dip-stick measurement from the top of the tank to the surface of the liquid. By entering the above information this calculator gives you the contents of the tank in cubic feet, Imperial and U.S. gallons, and litres. It also gives you the percent that the tank is full at the various depths of liquid..."
Vertical Tank Calculator INPUT Values include:
"...Diameter; Height; Depth to Liquid..."
Vertical Tank Calculator OUTPUT Values include
"...Cubic Feet; Imperial; U.S. Gallons; Litres..."
For more information see Area & Volume Calculators; Calculators or Alberta Agriculture, Food and Rural Development

Mathematics Center

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