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9/13 Math Terms

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
fraction   the ammount of a whole 2/3  
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benchmark fraction   three numbers that you round fractions to 0 1/2 1  
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numerator   the top digit of a fraction or how many pieces of the whole you have 2/3 it would be 2  
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denominator   the bottom digit of a fraction ; the whole ammount you have 2/3 it would be 3  
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multiplicative identity   the number one. when 1 is multiplied by a second number the answer is that second number 7x1=7  
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factor tree   use branches to show how a number is broken down into prime numbers  
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least common multiple (lcm)   comparing more then one number and finding out when they will go into the same number the soonest  
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greatest common factor (gcf)   comparing more then one number to see what the greatest number that will go in them both is  
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Created by: capaldibms13
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