Exploring Tens and Units

Exploring Tens and Units

Learning Objective

Understand the concept of tens and units and be able to represent and manipulate numbers in this form.

What do you already know about tens and units?

What are Tens and Units?

Tens are groups of ten, and units are individual numbers from 0 to 9.

Representing Tens and Units

Numbers can be represented in tens and units using place value, with the tens digit on the left and the units digit on the right.

Counting Tens and Units

Counting in tens involves adding 10 to the previous number, while counting in units adds 1 to the previous number.

Grouping Objects

Grouping objects in tens helps understand the concept of tens and units in a visual and practical way.

Writing Numbers in Tens and Units

Numbers such as 45 can be broken down into 4 tens and 5 units, represented as 40 + 5.

Regrouping Tens and Units

When adding or subtracting, regrouping may be necessary to combine or separate tens and units.

Review and Practice

Engage in interactive activities and exercises to reinforce understanding of tens and units.

Write down 3 things you learned in this lesson.

Write down 2 things you want to know more about.

Ask 1 question about something you haven't quite understood yet.