The video tutorial explains how to determine if a number is even or odd by examining the digit in the ones place. It introduces the concept of place value and demonstrates using unifix cubes to identify even and odd numbers. The tutorial provides examples with numbers like 42, 11, 15, and 18, emphasizing that the ones place digit determines the number's parity. The video concludes by reinforcing the method of checking the ones place to identify even or odd numbers.

What determines if a number is even or odd?

• The thousands place

• The hundreds place

• The tens place

• The ones place

In the number 42, what does the digit '2' represent?

• Two tens

• Two hundreds

• Two ones

• Two thousands

Which of the following numbers is odd?

• 9

• 8

• 6

• 4

Which of these numbers is even?

• 3

• 7

• 5

• 8

Which number is considered even?

• 9

• 3

• 0

• 1

How many pairs can be made with the number 10?

• Six pairs

• Five pairs

• Seven pairs

• Four pairs

If a number ends in 5, is it even or odd?

• Odd

• Both

• Neither

• Even

What is the result when you add one to an even number?

• Another even number

• A composite number

• An odd number

• A prime number

What is the ones digit of the number 18?

• 0

• 8

• 1

• 9

Is the number 12 even or odd?

• Both

• Neither

• Odd

• Even