NUMBERS: Cardinal and ordinal

Cardinal numbers

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Cardinal numbers say how many people or things there are

Cardinal numbers

RULE 2

RULE 1

RULE 3+4

ACTIVITIES

CARDINAL NUMBERS

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Rule 1: Numbers from 1 to 12

Cardinal numbers

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Rule 2: Numbers from 13 to 19

These numbers end in -teen

13- Thirteen 14- Fourteen 15- Fifteen 16- Sixteen 17- Seventeen 18- Eighteen 19- Nineteen

Cardinal numbers

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Rule 3 + 4

20 = Twenty 21= Twenty-one 22= Twenty-two ... 30 = Thirty 40 = Forty 50 = Fifty 60 = Sixty 70 = Seventy 80 = Eighty 90 = Ninety

100 = One hundred 101 = One hundred and one 122 = One hundred (and) twenty-two 356= Three hundred and fifty-six 999= Nine hundred and ninety-nine ------------------------------------------------- 1000= One thousand

Cardinal numbers

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Write the following numbers

226= 136= 999= 830= 588= 415= 777= 666= 340= 333= 111=

Cardinal numbers

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Let's practise!!!!

Ordinal numbers

Activity 2

Activity 1

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Ordinal numbers

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Ordinal numbers express order

Ordinal numbers

RULE 2

ACTIVITIES

RULE 1

RULE 3+4

ORDINAL NUMBERS

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Rules

1. We normally add -th at the end of the number Example: 4th=fourth **There are EXCEPTIONS!!!!! First (1st) Second (2nd) Third (3rd) Fifth (5th) Eighth (8th) Ninth (9th) Twelfth (12th)

Ordinal numbers

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Rules

2. The ending of ordinal numbers from fourth (4th) to nineteenth (19th) is -TH

Ordinal numbers

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Rules 3 and 4

3. From 20 to thousands also end in - TH Numbers like "Twenty; thirty...) which end in -y (20,30...) --> ieth 4. HUNDRED and THOUSAND you have to add -TH

20th= twentieth 30th= thirtieth 40th=fortieth 80th= eightieth

Ordinal numbers

100th= Hundredth 1000th= Thousandth

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Let's practise!!!!

Ordinal numbers

Activity 1

Activity 2

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