Divisibility rules for 2,3,4,5,6,9,10
Increase your math skills by learning these divisibility rules.
A number is divisible by 2 if it ends in 0, 2, 4, 6, or 8 (all even numbers).
Example: 356 is divisible by 2 because the number in the ones place is 6.
A number is divisible by 3 if the sum of the digits is divisible by 3.
Example: 516 is divisible by 3 because the 5 + 1 + 6 = 12, and 12 is divisible by 3.
A number is divisible by 4 if the last two digits form a number divisible by 4.
Example: 3,532 is divisible by 4 because 32 is divisible by 4.
A number is divisible by 5 if it ends in 0 or 5.
Example: 670 is divisible by 5 because the digit in the ones place is a 0.
A number is divisible by 6 if it is divisible by both 2 AND 3.
Example: 702 is divisible by 6 because it ends in a 2 AND 8 + 1 + 0 = 9 which is divisible by 3.
A number is divisible by 9 if the sum of the digits is divisible by 9.
Example: 297 is divisible by 9 because 2 + 9 + 7 = 18 which is divisible by 9.
A number is divisible by 10 if it ends in a
Example: 3400 is divisible by 10 because there is a 0 in the ones place.
Please watch: "Study Skills Teacher's Secret Guide to your Best Grades"
Tagged under: divibility rules,divisible 2,divisibly 4,divisibly 6,divisibly 9,math,numbers
Clip makes it super easy to turn any public video into a formative assessment activity in your classroom.
Add multiple choice quizzes, questions and browse hundreds of approved, video lesson ideas for Clip
Make YouTube one of your teaching aids - Works perfectly with lesson micro-teaching plans
1. Students enter a simple code
2. You play the video
3. The students comment
4. You review and reflect
* Whiteboard required for teacher-paced activities
With four apps, each designed around existing classroom activities, Spiral gives you the power to do formative assessment with anything you teach.
Carry out a quickfire formative assessment to see what the whole class is thinking
Create interactive presentations to spark creativity in class
Student teams can create and share collaborative presentations from linked devices
Turn any public video into a live chat with questions and quizzes