If you're using number, then 3's.
If you're using words, then threes.
The plural form of three is threes.
The plural form of the word zero is zeroes, like "There are a lot of zeroes in that number."
knife
there is no plural form of the word six because it refers to a number. Answer: Actually, there is a plural form. For example, if you were playing the card game "Go Fish" you might well ask , "Do you have any sixes?" There is also an expression, "to be at sixes and sevens" meaniong to be in a turmoil.
The plural form is challenges.
The plural form of three is threes.
Blueberries is the plural form of blueberry
The noun form for the number 40 is spelled forty. The plural form is forties.
The plural form of eight is eights.Example: there are a lot of eights in the number 482,886,808.
chinese's is the plural form of chinese............ :) <3
There is no plural form of nine. Nine is a number itself, which can describe something that there are nine of.
The plural form of the proper noun Lopez is Lopezes.The plural possessive form is Lopezes'.Example: The Lopezes' house is number twenty.
Numbers
The plural form of the word zero is zeroes, like "There are a lot of zeroes in that number."
The plural form of the noun John is Johns.The plural possessive form is Johns'.example: The Johns' house is number twenty five.
Quotas is the plural form of the word quota. A quota is fixed or limited number of things or people.
The plural form of the proper noun Burnstein is Burnsteins.The plural form is Burnsteins'.example: The Burnsteins' house is number forty-two.