What are different ways to show fractions?

Slides:



Advertisements
Similar presentations
Equal Parts of a Whole.
Advertisements

FRACTIONS.
Fractions.
We have added and subtracted fractions. In this lesson we will multiply fractions. When we add and subtract fractions, we count how many of the same size.
Modeling Multiplication of a Fraction by a Mixed Number
Estimate: Review: Find 5/7 of 14. Draw a bar diagram. Divide it into 7 equal sections because the denominator is 7. Determine the number in each.
Finding the Area of Rectangles
EQUIVALENT FRACTIONS By Nairyly Nieves.
DAILY MATH REVIEW GEOMETRY.
Is it a square or a cube? It is a cube It is a pyramid Is it a triangle or a pyramid?
Fractions Multiplying Fractions Is multiplication repeated addition? 1/2 ∙ 5 = 1/2 ∙ 5/1 = 1 ∙ 5 = 5/ 2 ∙ 1 = 2 So 1/2 ∙ 5/1 = 5/2 Now let’s make that.
Area of Rectangles & Squares Geometry Mr. Bower BowerPower.net.
Jeopardy ! Math CCA Review Week 27. MoneyTime- Analog Plane Shapes Solid ShapesFractionsTime- Digital Math CCA Review Final Jeopardy!
Lesson 2 – Adding Fraction Pictures
Let’s Learn About Fractions! © Caitlin A. Conroy 2013.
Kristin Finney, Jeannette Robinson, Andrelyn Alexander.
Lesson 4-1 Example Example 1 Write two and seventy-five hundredths as a decimal and as a fraction in simplest form. 1. of the first square is shaded.
How to multiply a whole number by a fraction.
Multiplication Rectangular Model
In this expression it means “How many one eighths are in three fourths?” In this lesson we will divide fractions. Let’s think about what dividing fractions.
Fractions Standard 2.1: Numbers, Number Systems and Number Relationships B. Use whole numbers and fractions (halves, thirds, and fourths) to represent.
Fractions. Here is a whole square There are everyday objects which are whole. For example, we can have a whole bar of chocolate A fraction is an EQUAL.
Fractions I. Parts of a Fraction 3 4 = the number of parts = the total number of parts that equal a whole.
SUB: MATHS HALVES AND QUARTERS PRESENTED BY:- K.KARTHIKA,PRT(ADHOC),KV-TVR.
Area of Rectangles & Squares Geometry Mr. Bower BowerPower.net.
In this lesson you will learn how to recognize and write improper fractions by dividing shapes into equal pieces and then counting those pieces.
Fractions I: Part 1 of 2 Teacher’s Quality Grant.
Copyright © Ed2Net Learning, Inc. 1 Exploring Fractions Grade 2.
Fractions What are they? How do they work? What are they good for? 1Copyright © 2010 Lynda Greene Aguirre.
Fractions Part Two. How many halves are in a whole? 2 1/2.
1 half Fractions and Decimals 8 1 half quarter Fractions and Decimals 8.
3rd Grade Math Module 5 Lesson 13
Multiplication Rectangular Model
How much is one half of one half?
Here you can learn all about 2-D shapes
Fractions Learning objective: To find ½ , ¼ and ¾ of a shape.
An Instructional Power Point by The Curriculum Corner
Quarter 1 Equal Parts.
Do Now.
Paper Folding-Fractions
Fraction Basics Mr. Frankel June /4 1/2 1.
PROBLEMS WITH QUESTION WRITTEN ON THEM.
What Are We Learning Today?
Relate Shapes, Fractions, and Area
Fraction Fun.
Fractions
Fractions 1/2 1/8 1/3 6/8 3/4.
Here you can learn all about 2-D shapes
Let’s play with shapes! play.
Shapes.
Dividing Fractions.
Standard 2.1: Numbers, Number Systems and Number
Dividing a Whole Number by a fraction
All About Shapes! Let’s Go!.
Introduction to Fractions
What happens when we divide fractions?
How much is one half of one half?
Fraction Basics Mr. Frankel June /4 1/2 1.
What are fair shares?.
Mathematics Objectives: Today we will determine whether a shape has been divided into equal or unequal parts and identify halves, thirds, and fourths.
Warm Up On Sunday Miguel wanted to make brownies for his mom. The recipe called for ¾ cups of sugar to make 12 brownies, but Miguel only wants to make.
November Math 201 Objective: Students will learn to change an improper fraction to a mixed number, and change a mixed number to an improper fraction.
What happens when we multiply fractions?
Can you work out the next shape in the pattern?
Halves, Thirds and Fourths! Fraction Fantastic!
Let’s Learn About Fractions!
Lesson 8.7 Fractions Objectives: To guide further understanding of fractional parts of a whole; and to introduce unit fraction notation. Math Journal.
Fractions.
2D Shapes Rectangle Circle Triangle Rectangle. What shape is the door? Rectangle.
Presentation transcript:

What are different ways to show fractions?

Each section on this number line represents one fourth Each section on this number line represents one fourth. We can also represent fourths with a circle.

This is how we can show one fourth on the number line or on the circle.

Now we see two fourths or ½ on the number line and on the circle.

We've now represented three fourths on the number line and on the circle.

Now we see one whole on the number line and 4/4s or one whole on the circle.

Now let's show fourths using a rectangle.

One fourth is represented on the number line and on the rectangle.

Now two fourths or 1/2 is represented on the number line and on the rectangle.

Here we have three fourths represented on the number line and in the rectangle.

Lastly, we now have one whole represented on the number line and in the rectangle.

Does the shape matter when dividing fractional parts?

We can use any number of shapes to show fractions divided into fair shares. Let’s look at some shapes that are broken into fractional parts. Each shape is divided into parts, and each part is the same size. This circle is divided into halves.

This circle is divided into thirds

And this circle is divided into fourths And this circle is divided into fourths. We can also divide squares into equal parts.

Here is a square divided into halves…

…thirds…

…and fourths. Finally, let’s see how this works with a hexagon.

This is a hexagon divided into halves…

…into thirds…

…and into fourths. Within each shape, each part is the same size.

When we are looking at fractional parts, the most important thing to see is that each fractional part is a fair share.

These shapes are divided into fair shares.

These shapes are not divided into fair shares.