# ORDINAL AND CARDINAL NUMBERS LETS RECAPITULATE CARDINAL NUMBERS

ORDINAL AND CARDINAL NUMBERS

LET’S RECAPITULATE CARDINAL NUMBERS A Cardinal number answers the question ‘ how many’. It says how many of something is there. Example one, two, three, four etc. There are 5 pencils

ORDINAL NUMBERS An Ordinal number tells us the position of something. For example 1 st, 2 nd, 3 rd, 4 th etc. The 2 nd student is a girl The 3 rd boy has black hair. The 1 st boy has a bag.

So, we can remember that: Cardinal says Counting Ordinal says Order Most Ordinal numbers end with ‘th’ Example – 4 th , 5 th, 6 th, 7 th. . So on However we write ‘st’ for 1 st we write ‘nd’ for 2 nd we write ‘rd’ for 3 rd

LET’S READ AND UNDERSTAND CARDINAL 1 - one 2 - two 3 - three 4 - four 5 - five 6 - six 7 - seven 8 - eight 9 - nine 10 - ten ORDINAL 1 st – first 2 nd – second 3 rd – third 4 th- fourth 5 th – fifth 6 th – sixth 7 th – seventh 8 th – eighth 9 th – ninth 10 th - tenth

CARDINAL 11 - eleven 12 – twelve 13 – thirteen 14 – fourteen 15 – fifteen 16 – sixteen 17 – seventeen 18 – eighteen 19 – nineteen 20 - twenty ORDINAL 11 th 12 th 13 th 14 th 15 th 16 th 17 th 18 th 19 th 20 th – – – – – - eleventh twelfth thirteenth fourteenth fifteenth sixteenth seventeenth eighteenth nineteenth twentieth

CARDINAL ORDINAL 21 - twenty one 22 – twenty two 23 – twenty three 24 - twenty four 25 - twenty five 26 - twenty six 27 - twenty seven 28 - twenty eight 29 - twenty nine 21 st- twenty first 22 nd- twenty second 23 rd- twenty third 24 th- twenty fourth 25 th- twenty fifth 26 th- twenty sixth 27 th- twenty seventh 28 th- twenty eighth 29 th- twenty ninth

So same pattern is followed for the other numbers CARDINAL ORDINAL 40 - forty 50 - fifty 60 - sixty 70 - seventy 80 - eighty 90 - ninety 100 - one hundred 40 th – fortieth 50 th- fiftieth 60 th- sixtieth 70 th- seventieth 80 th- eightieth 90 th- ninetieth 100 th- hundredth

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We enjoyed learning Cardinal and Ordinal Numbers. . THANK YOU STAY SAFE AND HAVE A NICE DAY !!

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