About
Translations
Software Requirements
Android  iOS  Windows  MacOS  
with best with  Chrome  Chrome  Chrome  Chrome 
support fullscreen?  Yes. Chrome/Opera No. Firefox/ Sumsung Internet  Not yet  Yes  Yes 
cannot work on  some mobile browser that don't understand JavaScript such as.....  cannot work on Internet Explorer 9 and below 
Credits
Sze Yee; tina tan; lookang
end faq
For Teachers
Question: Busspeed=70, Carspeed=50, town B=70, Who reach first? Speed for Primary Mathematics of 2 Objects between 2 Towns by Sze Yee http://iwant2study.org/ospsg/index.php/380 
Play simulation to find out the answer: Bus reaches first. Speed for Primary Mathematics of 2 Objects between 2 Towns by Sze Yee http://iwant2study.org/ospsg/index.php/380 
Question: Bus travels 120 km in 2 hours. What is the speed in km/h? Speed for Primary Mathematics of 2 Objects between 2 Towns by Sze Yee http://iwant2study.org/ospsg/index.php/380 
Play simulation to find out the answer: Speed = 50km/h Speed for Primary Mathematics of 2 Objects between 2 Towns by Sze Yee http://iwant2study.org/ospsg/index.php/380 
Question: Bus travels 300 km in 3 hours. What is the speed in km/h? Speed for Primary Mathematics of 2 Objects between 2 Towns by Sze Yee http://iwant2study.org/ospsg/index.php/380 
Play simulation to find out the answer: Speed = 100km/h Speed for Primary Mathematics of 2 Objects between 2 Towns by Sze Yee http://iwant2study.org/ospsg/index.php/380 
Question: Bus travels 1600 km in 10 minutes. What is the speed in km/h? Speed for Primary Mathematics of 2 Objects between 2 Towns by Sze Yee http://iwant2study.org/ospsg/index.php/380 
Play simulation to find out the answer: Speed = 10km/h Speed for Primary Mathematics of 2 Objects between 2 Towns by Sze Yee http://iwant2study.org/ospsg/index.php/380 
Question: Bus travels 1800 km in 8 minutes. What is the speed in km/h? Speed for Primary Mathematics of 2 Objects between 2 Towns by Sze Yee http://iwant2study.org/ospsg/index.php/380 
Play simulation to find out the answer: Speed = 2km/h Speed for Primary Mathematics of 2 Objects between 2 Towns by Sze Yee http://iwant2study.org/ospsg/index.php/380 
Question: Bus travels 50 km/h. What is the time taken to complete 25 km/h? Speed for Primary Mathematics of 2 Objects between 2 Towns by Sze Yee http://iwant2study.org/ospsg/index.php/380 
Play simulation to find out the answer: It takes 30 minutes Speed for Primary Mathematics of 2 Objects between 2 Towns by Sze Yee http://iwant2study.org/ospsg/index.php/380 
Question: Areoplane travels 1800 km in 10 minutes. How far did he travel? Speed for Primary Mathematics of 2 Objects between 2 Towns by Sze Yee http://iwant2study.org/ospsg/index.php/380 
Play simulation to find out the answer: He travelled 300 km Speed for Primary Mathematics of 2 Objects between 2 Towns by Sze Yee http://iwant2study.org/ospsg/index.php/380 
App
https://play.google.com/store/apps/details?id=com.ionicframework.prispeedwapp523589
Resources
 http://illuminations.nctm.org/Activity.aspx?id=6641similar Java applet on Speed

www.streetdirectory.com/routing Finding distance from any point to another point in Singapore using, Authentic activity to consolidate pupils’ understanding of basic speed concept of average speed being total distance travelled divided by total time taken