The simplest way: Ratio a : b equals ratio c : d if (and only if) a*d = b*c
Practice playing them. Memorize the pattern steps.
The ratio 7 to 3 to 5 cannot be simplified.
Memorize them all.
A good way? The Only Way is to do math problems and work out where and why you have difficulties.
The simplest way: Ratio a : b equals ratio c : d if (and only if) a*d = b*c
The same way you memorize the alphabet, you practice and practice until you get it right
Practice playing them. Memorize the pattern steps.
The ratio 7 to 3 to 5 cannot be simplified.
The easiest and the best way is to memorize every country on the map w.r.t its location. For exapmle, if started from Asia the memorize each country adjacent to other and carry on and consequently you will be able to memorize all the countries on the map. Source: http://www.datadubai.com/
to read
A ratio is simply another way to write a fraction. They are used to to show parts to wholes. You simplify a ratio the same as you would simplify a fraction. You find a common factor, and divide both numbers by it.
An easy way to memorize anything is to use the RCRC method. RCRC stands forR ead whatever you want to memorizeC over your paperR ecite what you want to memorize out loud or say it in your headC heck what you recited
The best way is to pray it everyday.
I'm afraid there's no easy way to memorize songs -- you just sing them over and over until you've got them learned.
Absolutely not. There are many exceptions for each and every case, particularly genitive forms. Russian is one of the hardest languages in the world. Of course there is no "easy" way to learn the verb cases. Memorize memorize memorize.
you can make a small test to memorize them.