New game
Download
SCORM download
To be used in an LMS (Moodle, Blackboard...)
Regular download
To be published on a website or blog.
Downloading games is an exclusive feature for users with an Academic Plan or a Commercial Plan.
Get your Academic Plan or your Commercial Plan now and start integrating your games into your LMS, website or blog.
Get Academic Plan
If you wish, you can download a demo game here and test its integration:
Share game
Slideshow
Slideshow

Operations on Rational Numbers

Integrate it into your platform
G. Classroom M. Teams
You can integrate the game into an LMS compatible with LTI 1.1 or LTI 1.3 such as Canvas, Moodle, or Blackboard. This way, the scores will be automatically saved into the platform’s gradebook.
Download
You have exceeded the maximum number of games you can integrate into Google Classroom with your current Plan.

To integrate as many games as you want in Google Classroom, you need an Academic Plan or a Commercial Plan.

Get Academic Plan
You have exceeded the maximum number of games you can integrate into Microsoft Teams with your current Plan.

To integrate as many games as you want in Microsoft Teams, you need an Academic Plan or a Commercial Plan.

Get Academic Plan
Downloading games is an exclusive feature for users with an Academic Plan or a Commercial Plan.

Get your Academic Plan or your Commercial Plan now and start integrating your games into your LMS, website or blog.

If you wish, you can download a demo game here and test its integration:

Get Academic Plan

Operations on Rational Numbers

Slideshow

Played 1 %Accuracy 0 Average time 00:06
Create copy

About this activity

This slideshow shows the concept of rational numbers and how to solve them.

Created by

LORRAINE DEE BAGUIO
LORRAINE DEE BAGUIO
Philippines

Download the paper version to play

Make your own free game from our game creator
Compete against your friends to see who gets the best score in this game
Make challenge

Top Games

 %
Anonymous
Anonymous
 %
%
%
You have exceeded the maximum number of games you can print with your current Plan.

To print as many games as you want, you need an Academic Plan or a Commercial Plan.

Get Academic Plan
Print your game
Operations on Rational Numbers
 

Operations on Rational NumbersOnline version

This slideshow shows the concept of rational numbers and how to solve them.

by LORRAINE DEE BAGUIO
1

Operations on Rational Numbers

2

Where Do We Use Rational Numbers?

Have you ever shared a pizza?

3

Where Do We Use Rational Numbers?

Or measured ingredients?

4

What are Rational Numbers?

A rational number is any number that can be written as a fraction in the form:

a/b

where:

  • a and b are integers (whole numbers that can be positive, negative, or zero),
  • and b must not equal to zero because division by zero is undefined.


5

Addition of Rational Numbers

How to Add Rational Numbers


For fraction:

If it is liked terms or fractions with the same denominators. Add only the numerators and just copy the denominators.


Example: 2/7 + 3/7 = 5/7




6

Addition of Rational Numbers

How to Add Rational Numbers


For fractions:

If it is unliked terms or they have different denominators, find first their LCD or Least Common Denominator.


Example: 1/2 + 1/4 = 2/4 + 1/4 = 3/4
 
Are you sure you want to leave the page?

If you leave the page, you will lose your game progress.