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Multiplication Game (November 9 thru 15th) 1st through 5th Grade

The Mathletes were very excited about the Multiplication Game I introduced this week.  The attached pdf explains the rules and has game boards.  All you need is dice.  The pdf allows you to create your own dice of 6 or 12 sides.  If the game is played with 6-sided dice the children are reinforcing the multiplication table to 6x6.  If they use the 12-sided dice, they are working with the multiplication tables up to 12x12.  The pdf also gives them a blank multiplication table with answers for practice.

One Hundred Ten Dollar Words (November 2 - 8, 2010)

Many Mathletes over the years have dabbled in finding Dollar Words.  These are English words that when you give a value to each letter add up to one hunderd exactly.  A=1 B=2 C=3 .....  Z=26.

One example is Pumpkin.

There are many stategies to finding these words and even more to combine the numbers.  I will be teaching a method of circling your ones place numbers and combining them with brackets to add up to 10 or 20 with remainders.  Then they add the tens place numbers and combine the ones place total to get their sum.

Numerology: Calculate Life Path and Destiny (October 26 - November 1)

Over 2,500 years ago Pythagorus created a society called the Semi-Circles that studied Numerology.

Numerology is the mystical study of the relationship between numbers and physical objects and people. Numerology is to mathematics to astrology and astronomy or alchemy chemistry. It is not serious mathematics, but it is a lot of fun.

Multiplying by Eleven and Eleven Divisibility (Oct. 19 - 25)

Multiplying by 11

The skill set this reinforces is simple addition but within seconds we end up with the product of any number and 11.

First, students write down any number of any number of digits.

Second, they repeat the number below the first but move the number to the left one "place." The ones digit of the second number is directly below the tens digit of the first number.

Third, the students add the two numbers.