# TOPICS TO BE STUDIED-1 ```
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SOME FORMS OF NUMERICAL
EXPRESSIONS
VULGAR FRACTION
DECIMAL FRACTION
ROOTS
POWERS
MATHEMATICAL OPERATION
MATHEMATICAL INSTRUCTION
PROPERTIES AND SHAPES
LOCATION
FUNCTION, PURPOSE, MEANS
MEASUREMENT
1
one
3
1st
first
3rd
three
third
5
fifth
five
7
seven
Cardinal
5th
7th
seventh
Ordinal
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101
one hundred and one
110
one hundred and ten
1001
one thousand and one
1010
one thousand and ten
1100
one thousand one hundred
1251
one thousand two hundred and fifty one
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How do we say
One half and
1
2
and
1
4
in English?
A quarter
1
3
One third and
2
3
?
Two thirds
1
2
3
5
2
Can you say
and in English?
Yes. Two and one third and
Five over two
whole number
1
3
4
denominator
numerator
5
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The square root of five
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2 5
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Two and the square root of five
3
7
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The cube root of seven
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5 7
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3
Five and the cube root of seven
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52
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five squared
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73
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seven cubed
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94
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nine to the power of four
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35
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three to the power of five
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11−2
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eleven to the power of minus two
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0.5
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point five
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0.25
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point two five
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1.5
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one point five
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1.25
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one point two five
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0.025
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point zero two five
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How much is five plus three?
Five plus three is eight (5+3=8).
How much is nine minus four?
Nine minus four is five (9-4=5).
Is six multiplied by two twelve?
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Yes. Six multiplied by two is twelve (6x2=12).
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Is Eight divided by four three?
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No. Eight divided by four is two (8:4=2).
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Add five (+5) and four to get nine.
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Subtract (-)!
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Subtract two (-2) from nine to get seven.
Divide by (:)!
Divide nine (:9) by three to get three.
Multiply by (x)!
Multiply two (x2) by five to get ten.
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