# Basic mathematics blog

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## Recent Articles

1. ### Subtraction Calculator

Sep 09, 24 02:12 PM

Use this simple subtraction calculator to strenghten your subtraction skill.

Sep 06, 24 04:36 PM

Long addition calculator - Learn and perform vertical addition with this calculator

3. ### Split a Bill According to Income Calculator

Sep 06, 24 02:41 AM

This calculator will split a bill according to income so everyone can have a fair share.

4. ### Ordering Fractions Calculator

Sep 05, 24 02:58 PM

With this ordering fractions calculator, you can put in order as many fractions as you like even hundreds of fractions or more

5. ### Scientific Notation Calculator

Sep 05, 24 11:09 AM

A very easy to use scientific notation calculator that will convert any number you enter into scientific notation

6. ### Basic Math Calculator

Sep 05, 24 07:12 AM

Use these basic math calculator to strenghten your basic math skills.

7. ### 3rd Grade Math Concepts or Skills

Aug 28, 24 04:58 AM

Need a list of all 3rd grade math concepts? See the math curriculum that is taught in 3rd grade.

8. ### 3 Circle Venn diagram - Definition and Examples

Aug 28, 24 03:32 AM

A 3 circle Venn diagram is a diagram that can help you see how the elements of ...

9. ### 10th Grade Math Test

Aug 28, 24 03:29 AM

A comprehensive 10th grade math test that is readily available to print for free. The test will measure every important skill taught in common core geometry

10. ### How to Explain Why a Negative Times a Negative is a Positive

Aug 19, 24 03:29 AM

Here is how to explain why a negative times a negative is a positive

11. ### How to Explain the Square Root to a Child

Aug 19, 24 03:23 AM

Here is how to explain the square root to a child using visual and tangible concepts

12. ### How to Explain Multiplication to a Child

Aug 18, 24 04:22 AM

Here is how to explain multiplication to a child so the child understand the concept very fast

13. ### How to Explain the Zero Exponent Rule

Aug 17, 24 09:02 AM

Here is how to explain the zero exponent rule to students or anybody so they understand quickly

14. ### How to Divide any Number by 5 in 2 Seconds

Feb 28, 24 11:07 AM

How to divide any number by 5 in 2 seconds or less using a math trick

15. ### Math Trick to Square Numbers from 50 to 59

Feb 23, 24 04:46 AM

Use this math trick to square numbers from 50 to 59 in 2 seconds or less

16. ### Sum of Consecutive Odd Numbers

Feb 22, 24 10:07 AM

Find the sum of consecutive odd numbers in 4 seconds or less

17. ### Sum of Consecutive Even Numbers

Feb 22, 24 10:05 AM

Here is how to find the sum of consecutive even numbers in 4 seconds or less using a trick.

18. ### Divide any 3-Digit Number by 99 in 3 seconds

Feb 22, 24 04:25 AM

Use this trick to divide any 3-digit number by 99 in 3 seconds or less

19. ### 5 Percent of any Number in 4 Seconds

Feb 21, 24 10:28 AM

Use this trick to find 5 percent of any number in 4 seconds or less.

20. ### Square a 3-Digit Number when the Middle Number is Zero

Feb 20, 24 02:56 PM

How to square a 3-digit number when the middle number is zero in 4 seconds or less

21. ### Multiply a Two Digit Number by 101 in one Second

Feb 16, 24 04:22 AM

Use this trick to multiply a two-digit number by 101 in one second or less

22. ### How to Solve a System of two Linear Equations Quickly

Feb 13, 24 11:26 AM

How to solve a system of two linear equations quickly (in 15 seconds or less!)

23. ### How to Multiply 3-digit Numbers Having a Zero in the Tens Place

Feb 12, 24 11:58 AM

In 5 seconds or less, here is how to multiply 3-digit numbers having a zero in the tens place

24. ### Trick to Multiply a Repdigit Number by a Single Digit Number

Feb 09, 24 06:46 AM

Trick to multiply a repdigit number smaller than 100 by a single digit number in 2 seconds or less

25. ### Multiply 999 by 5 in 2 Seconds

Feb 04, 24 06:57 AM

How to multiply 999 by 5 in 2 seconds or less with this amazing trick

26. ### Divide 999 by 5 in 2 Seconds

Feb 04, 24 06:54 AM

How to divide 999 by 5 in 2 seconds or less with this amazing trick

27. ### Square Root Trick When the Number Ends with 25

Feb 03, 24 05:55 PM

A second to find it! Square root trick when the number ends with 25.

28. ### Types of Lines in Math

Jan 30, 24 11:35 AM

Find here a comprehensive list of all the different types of lines in math.

29. ### Percent of Increase Word Problems

Oct 27, 23 07:50 AM

A variety of percent of increase word problems along with detailed solutions

30. ### What is Algebra? Definition and Examples

Oct 11, 23 02:49 PM

Algebra is a fundamental skill that is widely used in school and in life. This article takes a look at what algebra is and its vital role in math.

31. ### How To Find The Factors Of 20: A Simple Way

Sep 17, 23 09:46 AM

There are many ways to find the factors of 20. A simple way is to...

32. ### The SAT Math Test: How To Be Prepared To Face It And Survive

Jun 09, 23 12:04 PM

The SAT Math section is known for being difficult. But it doesn’t have to be. Learn how to be prepared and complete the section with confidence here.

33. ### Fundamental Counting Principle

Jun 06, 23 07:32 AM

The fundamental counting principle is introduced in this lesson. Learn how to count with the multiplication principle and the addition principle.

34. ### 45-45-90 Triangle

May 01, 23 07:00 AM

What is a 45-45-90 triangle? Definition, proof, area, and easy to follow real-world examples.

35. ### Theoretical Probability - Definition, Explanation, and Examples

Apr 24, 23 07:02 AM

Learn how to compute the likelihood or probability of an event using the theoretical probability formula.

36. ### 30-60-90 Triangle

Apr 03, 23 05:08 PM

What is a 30-60-90 triangle? Definition, proof, area, and easy to follow real-world examples.

37. ### Calculate the Conditional Probability using a Contingency Table

Mar 29, 23 10:19 AM

Learn to calculate the conditional probability using a contingency table. This contingency table can help you understand quickly and painlessly.

38. ### Rational Numbers - Definition and Examples

Mar 15, 23 07:45 AM

To learn about rational numbers, write their decimal expansion, and recognize rational numbers that are repeating decimals and terminating decimals.

39. ### Area of a Trapezoid - Definition, Formula, and Examples

Mar 13, 23 07:52 AM

Learn how to get the area of a trapezoid using a rectangle and a triangle, the formula, and also when the height of the trapezoid is missing.

Jan 26, 23 11:44 AM

Learn about the quadratic formula, the discriminant, important definitions related to the formula, and applications.

41. ### Area Formula - List of Important Formulas

Jan 25, 23 05:54 AM

What is the area formula for a two-dimensional figure? Here is a list of the ones that you must know!

42. ### Parallelogram - Definition, Types, and Examples

Jan 23, 23 06:32 AM

What is a parallelogram? Here is the list of all the most important things that you need to know

43. ### High School Physics: The Free Resources to Learn and Study

Dec 30, 22 11:07 AM

Do you need help with high school physics? Explore important basic concepts in physics.

44. ### How To Learn Math (And Stay Good At It!)

Dec 19, 22 06:08 PM

Find out how to learn math and stay good at it using these five steps.

45. ### Why is Geometry Important? (And How Can You Benefit ?)

Dec 16, 22 08:47 AM

Why is geometry important? Geometry isn't just about drawing shapes. Its practical applications are endless. See how geometry can help enhance your life.