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# Cardinal and ordinal numbers

## 1. Diapositiva 1

Cardinaland ordinal

numbers

Maribel Moreno

CEIP Salvador Dalí (Villalbilla)

## 2. CARDINAL NUMBERS

• We use cardinal numbers to indicatequantity. They are used in counting.

## 3. Diapositiva 3

CARDINAL NUMBERS1 One

2 two

3 Three

4 Four

5 Five

6 Six

7 Seven

8 Eight

9 Nine

10 Ten

12 Twelve

13 Thirteen

14 Fourteen

15 Fifteen

16 Sixteen

17 Seventeen

18 Eighteen

19 Nineteen

20 Twenty

21 Twenty-

22 Twentytwo

30 Thirty

40 Forty

50 Fifty

60 Sixty

70 Seventy

80 Eighty

90 Ninety

100 One

hundred

## 4. CARDINAL NUMBERS

• Write the following cardinal numbers24

56

100

33

98

65

## 5. CARDINAL NUMBERS

• Answers24 Twenty-four

56 Fifty-six

100 One hundred

33 Thirty-three

98 Ninety-eight

65 Sixty-five

## 6. ORDINAL NUMBERS

• Ordinal numbers are used to indicateposition in relation to other numbers

The snail won the

race. He was the

first one to eat a

lettuce!!!

## 7. ORDINAL NUMBERS

First – 1stSecond –

2nd

Third – 3rd

Fourth – 4th

Fifth – 5th

Sixth – 6th

Seventh – 7th

Eighth – 8th

Ninth – 9th

Tenth – 10th

Eleventh – 11th Twenty- first – 21st

Twelfth – 12th

Twenty-second – 22

Thirteenth – 13th Twenty-third – 23rd

Fourteenth – 14th Twenty-fourth – 24t

Fifteenth – 15th

“

Sixteenth – 16th Thirtieth – 30th

Seventeenth – 17thThirty-first – 31st

Eighteenth – 18th

Nineteenth – 19th

Twentieth – 20th

## 8. Diapositiva 8

Let’spractice!!!!

## 9. Write the following ordinal numbers:

23rd31st

11th

12th

20th

9th

22nd

## 10. Answers:

23rd31st

11th

12th

20th

9th

22nd

Twenty-third

Thirty-first

Eleventh

Twelfth

Twentieth

Ninth

Twenty-second

## 11. Now answer the following questions:

• When is your birthday?__________________________________

•What’s the date today?

__________________________________

•What was the date yesterday?

__________________________________

•When is Christmas Day?

__________________________________

•When do we celebrate Halloween?

___________________________________