Mental Calculation: Solving Math Problems Using ASSUMPTION Method with Practice Exercises

Mental Calculation: Solving Math Problems Using assumption Method with Practice Exercises. This video discusses how to use the assumption method to find the number of bicycles and tricycles, chickens and rabbits, number of coins with different denomination, number of correct or wrong answers in a given quiz and other related problems. This technique is very handy for any math test or competition without going through the process of finding x or y. music: bensound.com