Lesson: Identifying Odd and Even Numbers by Pairing

Learn how to decide if a number up to 20 is odd or even by grouping objects in pairs and skip counting by 2's

Worksheet: Identify Odd and Even Numbers by Pairing • 3 Questions

Q1:

Here is a group of 9 people.

Can we divide the group into pairs so that everyone has a partner?

Q2:

Is the number of stars even or odd?

Q3:

Monica counted 19 plants in her garden, but 4 of them were weeds. Will she have an even or odd number of plants after she removes the weeds? Why?

AAn even number, because there will not be one left over.
BAn odd number, because 15 things have one left over when you put them in pairs.
CAn odd number, because the digit 1 in 15 is odd.
DAn even number, because 4 is even.

Preview