Harper Lee's Rule 2000 mockingbirds = 2 kilo mockingbirds 
KIDS RULE
Multiplication Hints for Kids, by Kids
Multiply your chances of success with:
Brandon's Rule
When you multiply a number by 1 the answer is always the other number. Ex: 17 x 1= 17, 9 x 1= 9

Addie's Rule
When you multiply any number by 2, the answer will be double the other number. Ex: 10 x 2 = 20, 4 x 2 = 8

Megan's Rule
You can switch the factors around and still get the same product. Ex: 4 x 3 = 12 and 3 x 4 = 12.

John's Rule
Multiply any number by 5 and the answer will end with a 0 or 5. Ex: 5 x 3 = 15, 5 x 8 = 40

Tyler's Rule
If any number is multiplied by 10, the product will be a number with an 0 at the end. Ex: 4 x 10 = 40, 70 x 10 = 700

Riley's Rule
When you multiply any number by 0, the answer will be 0. Ex: 65 x 0 = 0, 3 x 0 = 0

Graham' s Rule
In the 9 times table, all numbers in the product add up to 9. Ex: 2 x 9 = 18 (1 + 8 = 9), 5 x 9 = 45 (4 + 5 = 9)

Bianca's Rule
8 and 8 went to the store and bought Nintendo 64. Ex: 8 x 8 = 64

The colors double every 28 years
Crayola Crayon Color Chart
Ethan's Rule
You have to be 16 to drive a 4 X 4 Ex: 4 x 4 = 16

CJ's Rule
When you multiply any number between 1 and 9 by 11, it becomes two of that number. Ex: 3 x 11 = 33, 9 x 11 = 99, 7 x 11 = 77

Brit's Rule
Any number multiplied by 12 is equal to 10 times the number plus twice the number. Ex: 6 x 12 = 6 x 10 + 6 x 2 6 x 12 = 60 + 12 6 x 12 = 72

British Ruling Lion
British Columbia Coat of Arms
Can you think up a math rule that can be named after yourself?
COLE'S LAW: Thinly sliced cabbage.