Wat to say it

Way to say it

in mathematics we should know how we say the sentence of mathematics. for example in addition, subtractions, fractions, etc.

Fractions
Fractions or in bahasa Indonesia known as pecahan. Are divided two variant; ordinal fractions and decimal fractions. On ordinal fractions can be divided again to be three kinds, namely proper fractions, improper fractions and mixed fractions. But how to read?
Pay close attension to the following examples:
Ordinal fraction
1/2= one second or a half
1/8= one eight or an eight
2/3=two thirds
1 5/9=one and five ninths
Decimal fractions
0,5 = point five or zero point five
3,25 = three point two fivePower
8^2 = 64
The second power of 8 is 64
Or
eight to the second power is 64
Or eight square is 64
The second exponent of 8 is 64
Rootv144 = 12
The square root of 144 is 12
?27 = 3The cubic of 27 is 3, or
The cube root of 27 is 3v16 =….
What is the square root of 16?

Additions
2 + 2 = 4
Two and two are four. It is in small additions but if in larger additions and in more formal style additions, we use plus or added For example:
712 + 145 = 857
Seven hundred twelve plus one hundred forty- five is or equals eight hundred and fifty-seven.

Subtractions
In conversational style, for the operation7-3 = 4, we say:Three from seven leaves / is four
Or
seven takes away three leaves / is four.
In a more formal style, we say minus for…. And equals.For instance:
619-428 = 191, six hundred and nineteen minus for hundred and twenty eight equals one hundred and ninety one.

Multiplication.
3 x 4 = 12Three fours are twelve.
6 x 7 = 42 Six sevens are forty two
3 x 71 = 213Three times seventy one makes two hundred and thirteen
Or three multiplied by seventy one equals two hundred and thirteen.

Division :
261 : 9 = 29Two hundred and sixty one divided by nine equals twenty-nine or two hundred and sixty one into nine goes twenty nine.

The form of quadratic equation is ax^2+bx+c=0
the find the root or solution from the quadratic equation, we can use :
# factor
# complete perfect quadratic
# abc formula