CALCULATORS ON-LINE CENTER BASIC MATH

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


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 – HECTARE CALCULATORS – LAND AREA CALCULATORS – FIELD CALCULATORS


FIELD CALCULATOR – ACREAGE CALCULATOR – HECTARE CALCULATOR – R.T. Peters (Washington State University),
H. Neibling (University of Idaho) & M. English (Oregon State University),
Irrigation in the Pacific Northwest
VERY EXTENSIVE.

Field Calculator – Acreage Calculator – Hecatare Calculator includes
“…Rectangular Field Area Calculator;

Triangular Field Area Calculator;

Circular Field Area Calculator;

Trapezoidal Field Area Calculator…”

For more information see

Irrigation Calculators or

Irrigation in the Pacific Northwest

BARREL, BOX, CYLINDER, ETC. CALCULATORS & APPLETS


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 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

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

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

TANK CALCULATORS


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 and Rural Development


TANK LEVEL CALCULATORS FOR PETROLEUM STORAGE – O’Day Equipment, LLC

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


TANK VOLUME CALCULATORS – Regal Tanks, Suffolk, U.K.

Tank Volume Calculators include

“…Horizontal Cylindrical Tanks;

Vertical Cylindrical Tanks;

Rectangular Tanks;

Volume Converter…”

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 – Samuel Pressure Vessel Group,
Samuel, Son & Co., Limited
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

Index;

Samuel Pressure Vessel Group or

Samuel, Son & Co.


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 and Rural Development