Equivalent fractions.

 Lesson 8    

             Equivalent Fractions

Objective: To compare and order fractional numbers through various interpretations, resources, and representations.

Keywords: Fractions, equivalent fractions, numerator, denominator, simplifying, multiplication. 

Vocabulary

English

Spanish

 

 

 

1

A whole

Un entero

2

Below

Debajo

3

Can

Poder

4

Denominator

Denominador

5

Equal

Igual

6

Each

Cada

7

Easy

Fácil

8

Five twenties (5/20)

Cinco veinteavos  

9

Find

Encontrar

10

Four eights (4/8)

Cuatro octavos

11

Into

En

12

Many

Muchos, muchas

13

Number line

Recta numérica

14

Numerator

Numerador

15

On the top

En la parte superior

16

One half (1/2)

Un medio

17

One third (1/3)

Un tercio

18

Pay attention

Prestar atención

19

Read

Leer

20

Same

Mismo

21

Simplifying

Simplificación  

22

Some

Algunos, algunas

23

There is, there are

Hay

24

Through

Por medio, a través de

25

Two fifths (2/5)

Dos quintos

26

Very

Muy

Lesson Plan Nº8 - Engilsh version 

Lesson Plan Nº8 - Spanish version


Let’s learn about: Equivalent fractions

                 Remember:

Fractions represent equal parts of a whole or a collection.  


Some fractions may look different but are really the same, for example:




There are two ways for obtaining equivalent fractions: Through multiplication and division (simplifying)

Equivalent fractions through multiplication

For obtaining equivalent fractions through multiplication, you must multiply the numerator and denominator by the same number

For example:



So, 2/3, 4/6, and 8/12 are equivalent fractions.


Equivalent fractions through division

For simplifying a fraction, you must divide the numerator and denominator by the same number. For example:



Pay attention, 8/12, 4/6, and 2/3 are equivalent fractions.


Equivalent fractions (Graphical representation)

Through graphical representation, you can find equivalent fractions.

Example:


Let’s watch the following video!




Let’s practice!

Activity Nº1

Watch the following fractions and complete the spaces.

 

Activity Nº2

Find the equivalent fraction by matching each fraction with its pair.