DIVISIBILITY METHODS FOR KIDS A great way to enhance student learning in mathematics is to use tricks. Luckily, if you are teaching division , there are a lot of math tricks to choose from. Dividing by 2 All even numbers are divisible by 2. E.g., all numbers ending in 0, 2, 4, 6, or 8. Dividing by 3 Add up all the digits in the number. Find out what the sum is. If the sum is divisible by 3, so is the number. For example: 12123 (1+2+1+2+3=9) 9 is divisible by 3, therefore 12123 is too! Dividing by 4 Are the last two digits in your number divisible by 4? If so, the number is too! For example: 358912 ends in 12 which is divisible by 4, and so is 358912. Dividing by 5 Numbers ending in 5 or 0 are always divisible by 5. Dividing by 6 If the number is divisible by 2 and 3, it is also divisible by 6. Dividing by 7 First Test: Take the last digit in a number. Double and subtract the last digit in y...