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Lesson: Writing Three-Digit Numbers in Various Forms Mathematics • 2nd Grade

In this lesson, we will learn how to use place value blocks and tables to write three-digit numbers in expanded, unit, and standard form, and in words.

Lesson Plan

Students will be able to

read and write three-digit numbers in standard form,
read and write three-digit numbers in expanded form,
read and write three-digit numbers in word form.

Lesson Video

Lesson Playlist

01:32
00:48
+1

01:47

Lesson Worksheet

Q1:

A number has been written in the expanded form.

What is the number?

Which is the correct unit form of this expanded number?

Q2:

Which number is missing from the expanded form?

Q3:

Write 134 in expanded form.

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