TSIA2 MATH EXAM QUESTIONS AND ANSWERS 100% PASS

TSIA2 MATH EXAM QUESTIONS AND
ANSWERS 100% PASS




How to -/+ unlike fractions - ANS - a find the common denominator and multiply.

1/2(4)+3/8-> 4/8+3/8= 7/8

- b add the numerators and reduce.

- Just divide both n&d by the number



How to find the common denominator - ANS The common denominator is the lcm of the
given fractions.

- 3/4,1/5

4,8,12,16,20

1,2,3,4,5

3/4(5),1/5(4)

=15/20,4/20

Multiply both fractions by their LCM



The square root of a number is always... - ANS positive



Find Dimensions means... - ANS Find the length and width



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, Ordered pair - ANS Any air of numbers for which the order is important. (x,y)



Divisibility Rules - ANS 2- When the number is even

3- the sum of the digits is divisible by 3

5- limit digit is 0 or 5

9- sum is divisible by 9

10- ends in 0

6- odd numbers and 2



Prime factorization - ANS The numbers multiplied together to get the original to get the
original number.



Reducing Fractions - ANS Divide the numerator and denominator by their gcm.

30/75

30,15

1,2

gcf=15

15/5

The gcf of both terms is 1.



Comparing Proper Fractions - ANS 1)Find multiples to make common denominators

5/8,7/12

8,16,24

1,2,3

12,24

2) Multiply fractions by lcm to get common denominators

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