Whole numbers

• Rate


  Compares quantities of different types
• Rate


  • 156 for 1 kg chicken
  • R100 for 5 kg chicken
• Speed


  The rate at which distance is covered
• Time


  The duration of a journey
• Calculating speed


  1. Distance

  2. Time
• Calculating speed


  • You drive for 3 hours and cover 80km
  • Speed = 80km / 3 hours = 26.67km/h
• Calculating distance


  1. Speed

  2. Time
• Calculating distance


  • You travel at 63km/h for 4 hours
  • Distance = 63km/h x 4 hours = 252km
• Calculating Speed Formula


  
  
• Distance ÷ Time = Speed