P6 Gen. Studies Term 1 Review Part 2

The GENERAL RULE for writing ordinal numbers: “Add ___ at the end of the word.”

• -th

• -nd

• -rd

• -st

These are numbers that tell us the position or order of something.

• Cardinal numbers

• Ordinal numbers

• Even numbers

• Odd numbers

These are numbers that tell us how many.

• Cardinal numbers

• Ordinal numbers

• Even numbers

• Odd numbers

If I am seated in the second row, then the person at my back is seated in the _____ row.

• first

• third

• fourth

• fifth

Nancy’s class number is 1. She is always the _____ student on the list.

• second

• eleventh

• tenth

• first

I have 2 elder (older) brothers and 1 younger sister. I am the ____ child in my family.

• 1st

• 2nd

• 3rd

• 4th

Which numbers end in "st" when changed to the ordinal number form?

• 11

• 1

• 21

• 101

• 10

Which numbers end in "nd" when changed to the ordinal number form?

• 22

• 122

• 202

• 2

• 20

Which numbers end in "rd" when changed to the ordinal number form?

• 33

• 303

• 30

• 3

• 13

Which number DO NOT end in "th" when changed to the ordinal number form?

• 11

• 100

• 13

• 45

• 22