 # Exploring Fractions and Decimals Unit Plan – Year 3 and Year 4

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\$20.99 or Free on Plus | 11 x Lessons | Suitable for Grades: 3 - 4

This Mathematics unit covers a range of concepts relating to fractions and decimals.

It consists of 11 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 recognize common unit fractions such as halves, thirds, quarters, fifths and eighths.
• To represent common unit fractions and their multiples to create a whole.
• To identify equivalent fractions for one half, one third, one quarter and one fifth.
• To locate and represent some common equivalent fractions on a number line.
• To count by common unit fractions and mixed numerals.
• To convert between improper fractions and mixed numerals.
• To apply knowledge and understanding of fractions to a real-world context.
• To explore tenths as fractions and in decimal notation.
• To explore hundredths as fractions and in decimal notation.

Prior to commencing the unit, develop a fractions and decimals display in the classroom. Display posters and word wall vocabulary that the students will engage with throughout the unit to stimulate their learning. For examples of such resources, browse the Fractions, Decimals and Percentages category on the Teach Starter website.

There are many concepts to address within the topic of fractions and decimals. 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 commencing the unit.

### Lessons

#### Recognising Common Fractions

A 60 minute lesson in which students will recognise common unit fractions such as halves, thirds, quarters and fifths.

#### Creating Common Fractions

A 60 minute lesson in which students will represent common unit fractions and their multiples to create a whole.

#### Identifying Equivalent Fractions

A 60 minute lesson in which students will identify equivalent fractions for one half, one third, one quarter and one fifth.

#### Equivalent Fractions on a Number Line

A 60 minute lesson in which students will locate and represent some common equivalent fractions on a number line.

#### Counting By Fractions

A 60 minute lesson in which students will count by common unit fractions and mixed numerals.

#### Converting Improper Fractions and Mixed Numerals

A 60 minute lesson in which students will convert between improper fractions and mixed numerals.

#### Fractions Investigation - Fly That Flag (1)

A 60 minute lesson in which students will apply knowledge and understanding of fractions to a real-world context.

#### Fractions Investigation - Fly That Flag (2)

A 60 minute lesson in which students will apply knowledge and understanding of fractions to a real-world context.

#### Fractions Investigation - Fly That Flag (3)

A 60 minute lesson in which students will apply knowledge and understanding of fractions to a real-world context.

#### Introduction to Decimals - Tenths

A 60 minute lesson in which students will explore tenths as fractions and in decimal notation.

#### Introduction to Decimals - Hundredths

A 60 minute lesson in which students will explore hundredths as fractions and in decimal notation.

#### Exploring Fractions and Decimals Assessment - Year 3 and Year 4

An assessment task in which students will demonstrate an understanding of fractions and decimals.

#### NSW Curriculum alignment

• MA2-7NA

Fractions and Decimals - represents, models and compares commonly used fractions and decimals

#### Victorian Curriculum alignment

• VCMNA157

Investigate equivalent fractions used in contexts

• VCMNA136

Model and represent unit fractions including 1/2, 1/4, 1/3, 1/5 and their multiples to a complete whole

• VCMNA158

Count by quarters, halves and thirds, including with mixed numerals. Locate and represent these fractions on a number line

• VCMNA159

Recognise that the place value system can be extended to tenths and hundredths. Make connections between fractions and decimal notation

#### Australian Curriculum alignment

• ACMNA058

Model and represent unit fractions including 1/2, 1/4, 1/3, 1/5 and their multiples to a complete whole

• ACMNA077

Investigate equivalent fractions used in contexts

• ACMNA078

Count by quarters halves and thirds, including with mixed numerals. Locate and represent these fractions on a number line

• ACMNA079

Recognise that the place value system can be extended to tenths and hundredths. Make connections between fractions and decimal notation