Mastering English Ordinal Numbers

This video tutorial explains the concept of ordinal numbers, which are used to express rank, anniversaries, and dates. It covers the differences between ordinal and cardinal numbers, how to write and pronounce ordinal numbers correctly, and provides examples of common mistakes. The tutorial also includes a section on larger ordinal numbers and concludes with practice exercises and a test to reinforce learning.

What are ordinal numbers used to express?

• Multiplication and division

• Rank or position

• Quantities

• Addition and subtraction

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CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

What are the last two letters of 'first'?

• th

• st

• rd

• nd

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CCSS.RF.1.2A

CCSS.RF.1.2B

CCSS.RF.1.2C

CCSS.RF.1.2D

CCSS.RF.K.2D

How is 'second' correctly abbreviated?

• 2nd

• 2st

• 2rd

• 2th

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CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

Which ordinal number is represented by '3rd'?

• Fourth

• Fifth

• Third

• Second

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

What common mistake is made with the ordinal number for 'six'?

• Using 'tch'

• Using 'nd'

• Using 'st'

• Using 'rd'

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CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

How is 'twenty-first' correctly abbreviated?

• 21th

• 21st

• 21nd

• 21rd

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CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

What is the correct way to pronounce 'twelfth'?

• Without pronouncing 'f'

• With a pronounced 'th'

• With a pronounced 'f'

• With a silent 'l'

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CCSS.L.3.2F

What is the correct ordinal abbreviation for '56'?

• 56st

• 56nd

• 56rd

• 56th

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CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

How do you correctly write the ordinal number for '101'?

• 101st

• 101rd

• 101th

• 101nd

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

Why is it important to learn ordinal numbers?

• For chemistry formulas

• For programming languages

• For daily activities like ranking and dates

• For advanced mathematics

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A