Divisibility Rules for 2

The video tutorial explains how to determine if a whole number is divisible by two. It introduces the concept of divisibility, focusing on the rule that a number is divisible by two if its last digit is 0, 2, 4, 6, or 8. The tutorial provides examples to illustrate this rule, such as the numbers 356 and 820, which are divisible by two, and 481, which is not. The lesson concludes with a recap of the divisibility rule for even numbers.

What does it mean for a whole number to be divisible by another number?

• It results in a decimal.

• It results in a whole number with no remainder.

• It results in a negative number.

• It results in a fraction.

Which of the following numbers is divisible by two?

• 481

• 579

• 246

• 135

What is the term used for numbers that are divisible by two?

• Odd numbers

• Prime numbers

• Even numbers

• Composite numbers

Why is the number 356 considered divisible by two?

• Because it is a composite number.

• Because it is a prime number.

• Because its last digit is 6.

• Because it is an odd number.

Is the number 481 divisible by two? Why or why not?

• No, because it is a prime number.

• Yes, because it is a composite number.

• No, because its last digit is 1.

• Yes, because it is an even number.