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Practice Math Questions
Math Games
Great fun with this math game that you can change for difficulty and Math Challenge
.
Practice your multiplications times tables with The Times Tables Game
a fun game to learn and speed up your times tables knowledge.
Practice your math skills and speed with Fast Math
a fun speed math game.
Practice Math Questions
Addition
and Subtraction
Multiplication and Division
Word Problems
1
and 2 Digit Word Problems
Fun Facts About Math
- 111,111,111 x 111,111,111 = 12,345,678,987,654,321
- 142857 is a cyclic number, this means the numbers always appear in the same order but rotated around when multipled by any number from 1 to 6. 142857 * 2 = 285714 142857 * 3 = 428571 142857 * 4 = 571428 142857 * 5 = 714285 142857 * 6 = 857142.
- 6 is the smallest perfect number. A perfect number is an integer such that the sum of its proper divisors is equal to the integer itself: 6 = 1 + 2 + 3.
- An easy way to square any 2 digit number that ends in 5. The last 2 digits of the answer will be 25, the preceding digits will be N*(N+1) where N is the first digit of the number. For example 25x25: 2(2+1)=6. So 25x25=625.
- National Pi Day is March 14, at 1:59. (3/14 1:59).
- Pick a number. Any integer will do. Now if the number is even, divide it by 2; if the number is odd then multiply it by 3 and add 1. No matter what number you start with you will eventually get to the same series of numbers: 4,2,1,4,2,1,4,2,1…….
- The only prime numbers that end in 2 or 5 are the numbers 2 and 5.
- Think of a positive number (keep it small so you can do the math in your head). Now do the following: 1. Square it. 2. Add the result to your original number. 3. Divide by your original number. 4. Add, oh I don't know, try 17. 5. Subtract your original number. 6. Divide by 6. Your answer will always be 3 regardless of the orginal number.
- To multiply by a 2-digit number by 11, all you have to is add the two digits and place the sum in between. Here are some examples: 32x11 = 352. See you add 3+2=5 and put the 5 between the 3 and the 2. Let's try another: 25X11=275.
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Kid's Poll |
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Which of these cities would you most like to visit on vacation?
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Joke of the Day |
Q: Knock, knock----Who's There?----Ashe----Ashe who?
A: Bless you!
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Today In History |
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Who was born on this day:
1952 Mr. T (Actor)
1981 Josh Hamilton (Baseball player)
What happened today in history:
1881 The American Red Cross is established by Clara Barton.
1927 Charles Lindbergh completes the first solo nonstop flight across the Atlantic Ocean.
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