Arithmetic Videos

ScienCalc is a convenient and powerful scientific calculator. ScienCalc calculates mathematical expression. It supports the common arithmetic operations (+, -, *, /) and parentheses. The program contains high-performance arithmetic, trigonometric, hyperbolic and transcendental calculation routines. All the function routines therein map directly to Intel 80387 FPU floating-point machine instructions. Scientific calculator gives students, teachers, scientists and engineers the power to find values for even the most complex equation set. You can build equation set, which can include a wide array of linear and nonlinear models for any application: *Linear equations *Polynomial and rational equations *Nonlinear exponential, logarithmic and power equations *Pre-defined mathematical and physical constants A flexible work area lets you type in your equations directly. It is as simple as a regular text editor. Annotate, edit and repeat your calculations in the work area. You can also paste your equations into the editor panel. Example of mathematical expression: 5.44E-4 * (x - 187) + (2 * x) + square(x) + sin(x/deg) + logbaseN(6;2.77) History of all calculations done during a session can be viewed. Print your work for later use. Comprehensive online help is easily accessed within the program. Ranked 2.88 / 5 | 49 views | 0 comments Click here to watch the video (01:50) Submitted By: larrynylund Tags: Scientific Calculators Sciencalc Complex Equation Arithmetic Trigonometric Hyperbolic Transcendental Calculation Routine Linear Nonlinear Applications Polynomial Rational Logarithmic Exponential Categories: People & Stories Science & Tech

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More at http://xoax.netThis children's educational video teaches children basic subtraction skills. The concept is presented simply with numbers and picture representations of numbers 0 though 10. Lesson page http://xoax.net/childrens/Subtraction.phpPlease submit all questions to our forum.

More at http://xoax.netThis children's educational video teaches children basic addition skills. The concept is presented simply with numbers and picture representations of numbers 0 though 10. Lesson page http://xoax.net/childrens/Addition.phpPlease submit all questions to our forum.

Concepts covered: Step-by-Step directions on how to perform (by hand and using the calculator) the following conversions: Improper Fraction -> Mixed Number Mixed Number -> Improper Fraction Common Fraction -> Decimal Form Terminating Decimal -> Fraction Repeating Decimal -> Fraction (calculator only-- by hand is covered in Algebra) Decimal -> Percentage Common Fraction -> Percentage Percentage -> Decimal Percentage -> Common Fraction Converting Ratios Payment

Concepts covered: Decimal Fraction, Percentage, and Ratio. Payment

Concepts covered: Least (or Lowest) Common Denominator and learn how to compare the sizes of different fractions. Payment

Concepts covered: Like Fractions, Common Denominator, Equivalent Fractions, Reduced Fraction, Lowest Terms (or Simplest Form), The Cancellation Method, The GCF Method, and Higher Form. Payment

This lesson consists of providing you with a basic review of the formulas from geometry you will most likely encounter in algebra (and other math classes like trigonometry and calculus). This is NOT a detailed, formal lesson. Formulas and concepts covered include: Angles (complementary & supplementary) Triangles (perimeter and area) Isosceles triangle Equilateral triangle Right triangle The Pythagorean Theorem Similar triangles Perimeter and area formulas for Quadrilaterals (square, rectangle, parallelogram, trapezoid). Some diagonal formulas too, where applicable. Circles (radius, diameter, circumference, area) Cube (diagonal of face, diagonal of cube, surface area and volume) Rectangular box [or Rectangular Parallelepiped] (diagonal of box, surface area and volume) Prisms (Volume) Pyramids (Volume) Cone (slant height, lateral surface area, total surface area, volume) Cylinder (lateral surface area, total surface area, volume) Sphere (surface area and volume) Payment

This lesson consists of providing you with a Self-Tutorial on all about the classification and sets of numbers. Learn what are natural numbers, integers, rational numbers and more. I also explain how to use your graphing calculator to input all types of numbers (integers, fractions, square roots, etc.). Payment

This lesson consists of providing you with a Self-Tutorial on the basics of equalities and inequalities. I go over how to write results in interval notation, inequality notation, and set (set-builder) notation. I also explain in the printed notes how to use your graphing calculator to help you make comparisons between numbers. Payment

This video is to help students in math and science classes learn the Greek alphabet. The pronunciation is the English way of saying the letters in an American accent. It is NOT meant for those actually trying to learn Greek as a foreign language. Payment

Learn how to get started with your math studies and with my videos. Payment

High tech study tips for math students. Payment

Learn the key to be successful in your math class. Payment

Tips to help you with your math studies. Payment