Exploring 2-Digit Place Value Unit Plan

Unit Plan

Exploring 2-Digit Place Value Unit Plan

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10 x Lessons | Suitable for Grades: K, 1 - 1

This mathematics unit addresses a range of 2-digit place value number concepts involving identifying, sequencing, and representing.

It consists of 10 lessons of approximately 60 minutes duration.

The sequence of lessons and suggested time frames should be regarded as a guide only; teachers should pace lessons in accordance with the individual learning needs of their class.

An assessment task for monitoring student understanding of the unit objectives is included and will require an additional lesson.

 Overview

Objectives

  • To identify and order the numbers from 0 to 120.
  • To sequence the numbers from 0 to 100.
  • To introduce skip counting by 2s, 5s, and 10s.
  • To explore skip counting by 2s.
  • To explore skip counting by 5s.
  • To explore skip counting by 10s.
  • To understand that 2-digit numbers are made up of tens and ones.
  • To understand how 2-digit numbers can be decomposed.
  • To identify the basic features of a number line.
  • To understand how numbers are placed on a number line.

Prior to starting the unit, develop a number display in the classroom. Display postersword wall vocabulary, and learning goals that the students will engage with throughout the unit to stimulate their learning. For examples of such resources, browse the Place Value category on the Teach Starter website.

There are many concepts to address when introducing 2-digit place value to younger students. The lessons in this unit cover a range of these concepts, many of which have varying degrees of complexity. Teachers are encouraged to select lessons from the unit that best suit the learning needs of their students, or to adapt lessons accordingly.

Some of the resources which accompany this unit plan will need to be prepared prior to teaching. For this reason, it is advised that teachers browse through all lessons before beginning the unit.

 Lessons

60 minutes
Lesson 1

Let's Count!

A 60-minute lesson in which students will identify and order numbers from 0 to 120.

View Lesson

60 minutes
Lesson 2

Number Sequences to 100

A 60-minute lesson in which students will sequence the numbers from 0 to 100.

View Lesson

60 minutes
Lesson 3

Introduction to Skip Counting

A 60-minute lesson in which students will skip count by 2s, 5s, and 10s.

View Lesson

60 minutes
Lesson 4

Skip Counting by 2s

A 60-minute lesson in which students will explore skip counting by 2s.

View Lesson

60 minutes
Lesson 5

Skip Counting by 5s

A 60-minute lesson in which students will explore skip counting by 5s.

View Lesson

60 minutes
Lesson 6

Skip Counting by 10s

A 60-minute lesson in which students will explore skip counting by 10s.

View Lesson

60 minutes
Lesson 7

2-Digit Place Value

A 60-minute lesson in which students will understand that 2-digit numbers are made up of tens and ones.

View Lesson

60 minutes
Lesson 8

Decomposing and Expanding 2-Digit Numbers

A 60-minute lesson in which students will understand how 2-digit numbers can be decomposed.

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60 minutes
Lesson 9

Introduction to Number Lines

A 60-minute lesson in which students will identify the basic features of a number line.

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60 minutes
Lesson 10

Placing Numbers on a Number Line

A 60-minute lesson in which students will understand how numbers are placed on a number line.

View Lesson

60 minutes
Lesson 11 (Assessment)

Assessment - Representing 2-Digit Numbers

An assessment task in which students will demonstrate an understanding of 2-digit place value.

View Assessment

  Common Core Curriculum alignment

Find more resources for these topics

MathematicsPlace Value


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