Divisibility Rules

Tell the first four multiples of 20

• 10,23,45,30

• 20,40,60,80

• 10,15,20,30

• 20,45,61,56

What is the divisibility rule of 3 ?

• The sum of the number is divisible by 3

• The sum of the number is equal to 3

Tags

CCSS.4.OA.B.4

195 is divisible by 3 . Do you agree ? How ?

Tags

CCSS.4.OA.B.4

Which are the numbers which are divisible by 5 and 3

• 503

• 570

• 585

• 342

Tags

CCSS.4.OA.B.4

What are the divisibility rules of 2 and 9 ?

• The sum of the number is divisible by 9

• The odd numbers are divisible by 2

• The sum of the number is equal to 9

• The even numbers are divisible by 2

Tags

CCSS.5.OA.B.3

Challenge Question-

In a number, 3,4,8 is written . What is the last number that should be written in the ones place and should be divisible by 3 ?

• 4

• 1

• 3 or 0

• 0,2,4,6

Tags

CCSS.5.OA.B.3