Basic mathematics blog

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Recent Articles

  1. Operations on Functions

    Apr 01, 20 01:18 PM

    Learn how to perform operations on functions such as adding, subtracting, multiplying, and dividing functions

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  2. Online Math Tests

    Apr 01, 20 10:32 AM

    A great variety of online math tests to see how good you are at math.

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  3. Russian Peasant Multiplication

    Mar 30, 20 11:39 AM

    Learn to multiply whole numbers easily with the Russian peasant multiplication or algorithm.

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  4. Exponential growth of Coronavirus - How many people may die ?

    Mar 28, 20 03:31 PM

    The exponential growth of coronavirus and why social distancing might be important. Explanation from a math major and former math teacher.

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  5. Palindrome Definition and Examples

    Mar 25, 20 08:22 AM

    Did not know basic math could be very challenging? Sharpen your basic math as you learn about palindrome. I guarantee fun and sweat

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  6. Percent of Decrease

    Mar 24, 20 04:36 PM

    Learn how to get the percent of decrease with some carefully chosen examples

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  7. Pascal's Triangle

    Mar 24, 20 11:13 AM

    What is pascal's triangle? See the pattern easily with a calculator

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  8. Parabola - Definition and Equation

    Mar 23, 20 01:03 PM

    Equation of a parabola - definition, examples, and proof. Derive the equation of a parabola

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  9. Rounding Whole Numbers

    Mar 23, 20 10:45 AM

    This lesson explains rounding whole numbers to the nearest ten, hundred, or thousand.

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  10. Rounding Fractions

    Mar 19, 20 10:19 AM

    Rounding fractions or mixed numbers in order to approximate the answer is what this lesson will teach you.

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  11. Rounding Decimals

    Mar 18, 20 01:11 PM

    This lesson presents rounding decimals to the nearest tenth, hundredth, or thousandth.

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  12. Rounding and Estimating

    Mar 18, 20 10:53 AM

    Rounding and estimating to the nearest ten, hundred, thousand. Learn also compatible numbers and front end estimation.

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  13. Roman Numeration System

    Mar 17, 20 01:30 PM

    This lesson will give you a deep and solid introduction to the roman numeration system

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  14. Right Isosceles Triangle and Length of the Median

    Mar 17, 20 12:44 PM

    A nifty proof of why the median of a right isosceles triangle is half the hypetnuse of the triangle.

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  15. Revenue Function

    Mar 16, 20 03:46 PM

    Learn how to find the revenue function using a real life example

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  16. Reading and Writing Whole Numbers

    Mar 15, 20 01:37 PM

    Here, you will acquire a strong knowledge of reading and writing whole numbers in standard form.

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  17. What are Ratios ? Definition and Examples

    Mar 14, 20 01:13 PM

    To use ratios for comparing numbers and units. Get a thorough understanding here

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  18. Rationalizing the Denominator

    Mar 14, 20 12:46 PM

    Rationalizing the denominator of any radical expression is the goal of this lesson.

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  19. Rational Numbers

    Mar 13, 20 11:38 AM

    To learn about rational numbers and write their decimal expansion. Recognize repeating decimals and terminating decimals

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  20. Ratio Word Problems with Answers

    Mar 13, 20 10:31 AM

    Learn how to solve some interesting ratio word problems.

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  21. Ratio and Proportion

    Mar 13, 20 09:53 AM

    A solid and real life introduction to ratio and proportion

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  22. Range of a Function

    Mar 12, 20 09:17 AM

    What is the range of a function? Definition and crystal clear examples

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  23. What is a Radical Expression ?

    Mar 11, 20 01:26 PM

    Find out what a radical expression. An introduction to the concept with an easy to follow lesson

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  24. Convert from Radians to Degrees

    Mar 11, 20 10:22 AM

    Converting from radians to degrees is as easy as multiplying the radian measure by ...

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  25. Define Radian Measure and Examples

    Mar 11, 20 08:26 AM

    The radian measure of any central angle is the length of the intercepted arc divided by ...

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  26. System of Linear Equations

    Mar 10, 20 10:33 AM

    A solid introduction to system of linear equations with real life examples

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  27. Surface Area of a Square Pyramid

    Mar 10, 20 09:32 AM

    Learn how to compute the surface area of a square pyramid. The lesson is crystal clear and right to the point.

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  28. Surface Area of a Sphere - How to derive using algebra

    Mar 09, 20 08:18 PM

    Learn how to derive and compute the surface area of a sphere. The lesson is crystal clear and right to the point, but it also shows how the formula was obtained

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  29. Surface Area of a Rectangular Prism

    Mar 09, 20 04:50 PM

    Learn how to compute the surface area of a rectangular prism. The lesson is crystal clear and right to the point

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  30. Surface Area of a Cylinder

    Mar 09, 20 01:48 PM

    Learn how to compute the surface area of a cylinder. The lesson is crystal clear and right to the point, but it also shows how the formula was obtained

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  31. Surface Area of a Cube

    Mar 09, 20 01:23 PM

    Learn how to compute the surface area of a cube. The lesson is crystal clear and right to the point.

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  32. Surface Area of a Cone

    Mar 09, 20 11:11 AM

    Learn how to compute the surface area of a cone. The lesson is crystal clear and right to the point

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  33. Surface Area Formula

    Mar 09, 20 10:17 AM

    This lesson provides a comprehensive list of surface area formula of some basic geometry figures such as the cube, the cylinder, the pyramid, ...

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  34. Interesting Math Problems

    Mar 09, 20 09:20 AM

    A great variety of interesting math problems that will make you love math

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  35. Supply and Demand

    Mar 07, 20 02:41 PM

    Find supply and demand and equilibrium point in economics

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  36. Sum of all Exterior Angles of a Polygon

    Mar 04, 20 10:52 AM

    What is the sum of all exterior angles of a polygon? Answer and explanations here!

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  37. Subtraction Word Problems

    Mar 04, 20 09:33 AM

    Learn about some real life examples of subtraction word problems

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  38. Subtraction Table

    Mar 04, 20 08:00 AM

    A subtraction table to quickly perform subtraction and solve subtraction problems.

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  39. Subtraction in Base Two

    Mar 03, 20 06:20 PM

    Learn subtraction in base two the easy way with my easy to follow explanation and examples

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  40. Subtraction in Base Five

    Mar 03, 20 11:09 AM

    Learn subtraction in base five with an easy to follow explanation.

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  41. Subtracting Whole Numbers

    Mar 02, 20 05:59 PM

    Subtracting whole numbers vertically by regrouping ( also called borrowing ) is what this lesson will teach you

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  42. Subtracting Polynomials

    Mar 02, 20 04:11 PM

    Get a crystal clear explanation of subtracting polynomials. The explanation is right to the point.

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  43. Subtracting Integers

    Mar 02, 20 02:13 PM

    Subtracting integers to find the difference between positive and negative integers, negative numbers, and positive numbers.

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  44. Subtracting Integers Word Problems

    Mar 02, 20 12:05 PM

    Subtracting integers word problems

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  45. Subtracting Fractions

    Mar 02, 20 11:25 AM

    Subtracting fractions is very similar to adding fractions. Find out how here.

    Read More

Recent Articles

  1. Operations on Functions

    Apr 01, 20 01:18 PM

    Learn how to perform operations on functions such as adding, subtracting, multiplying, and dividing functions

    Read More

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