We are continuing our discussion of Probability. If you missed the introduction and the “and” case of probability, here you go. Probability – the AND […]

Parallel and Perpendicular Lines Worksheet
Read more »A practice sheet for perpendicular and parallel lines! Practice the symbols and their names, identify […]

Ohm’s Law – The principle of Electronic Circuits
Read more »There are many properties of electricity but some of the most basic are explained by […]

Permutation and Combination and What is a Factorial?
Read more »If you have 7 different options on the menu and you can order 2 of […]

Easy 2digit subtraction tricks
Read more »Subtraction Tricks! Quick subtraction of 2 digit numbers Subtract both the ten’s and […]

What are Prime Numbers? Is 2 a prime number?
Read more »Prime numbers are any numbers that cannot be evenly divided by any integer other than […]

What is a gigabyte? Computer hardware numbers
Read more »1 point 21 Gigabytes!?! What the heck is a gigabyte? Read on for a quick […]

12 Ways to Improve Mathematics Skill
Read more »Improve your Mathematics Skill The following are some thoughts on how to improve your mathematics […]

Teacher Appreciation Thank you teachers!
Read more »I am so very grateful to the many teachers I’ve had. I am grateful for […]

What is a knot?
Read more »Have you ever heard in movies when a sailor or a pilot talks about their […]

Multiplication Practice Worksheets
Read more »A collection of math practice sheets – these are the Multiplication Sheets! Basic multiplication facts practice, free printable downloads – with practice for various levels.
The better you can do your multiplication, the funner math can be. Learn the basic multiplication facts by practice, practice, practice.
Everyday Math
Ohm’s Law – The principle of Electronic Circuits
There are many properties of electricity but some of the most basic are explained by Ohm’s Law. Ohm’s Law describes the relationship between current, resistance, […]
Math Teasers
What number am I? – Prime numbers and perfect squares
Math Teaser I am a perfect square. My square root is a prime number, less than 100, and the digits of the square root add […]
Reverse Calculation
Math Teaser! A number is divided by five. The result is divided by three, for a ﬁnal result of two. What was the original number?
Rectangle
Math Teaser! If a rectangle has an area of 192 square meters, and the length is three times longer than its width, what are the […]
Steps in a mile
If I were to start a new exercise program where I double my previous day’s steps each new day, on which day of the program […]
25 Cent Coin Combinations
Math Teaser How any combinations of US coins are there that add up to 25 cents?
A Sequence
Math Teaser! If the first five terms of a sequence are 0, 2, 8, 18, 32 what would be the value of the tenth term?