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 THE FOUR FUNDAMENOPERATIONS

Nicey M.

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ADDITION

Defnition:

 The act o adding to o !oe thing"#n$!%e".

Pat":

1. Addends ee to t'o o !oe n$!%e" %eing added.

2. Sum i" the e"$(t o addition o the tota(.

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ADDITION

E)a!*(e:

2 + 6 = 8+

,hee

- and ae addend"/ and0 i" the "$!.

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SUBTRACTION

Defnition:

It i" the in1e"e o addition. It i" ta2ing a'ay "o!ethinganothe.

Pat":

1. Minuend i" f"t n$!%e 'hee the "econd n$!%e i"

"$%tacted o!.

2. Subtrahend i" the n$!%e %eing "$%tacted. 

3. Diference i" the e"$(t o "$%taction o a("o 2no'n ae!ainde.

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SUBTRACTION

Example

4 3 = 1+

,hee:

3 i" the !in$end/

4 i" the "$%tahend/ and5 i" the di6eence.

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MULTIPLICATION

Defnition:

 The *oce"" o co!%ining !atice"/ 1ecto"/ o othe7$antitie" $nde "*ecifc $(e" to o%tain thei *od$ct.

Pat":

1. !act"r# ae n$!%e" yo$ can !$(ti*(y togethe to g

anothe n$!%e

2. $r"duct  i" the e"$(t o !$(ti*(ication.

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MULTIPLICATION

Example

2 x 3 = 6+

,hee:

- and 4 ae acto"/ and

i" the *od$ct.

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DIVISION

Defnition:

 The o*eation o dete!ining ho' !any ti!e" one 7$acontained in anothe+ the in1e"e o !$(ti*(ication

Pat" o Di1i"ion:

1. Dividend  i" the n$!%e that i" di1ided %y anothe n$a di1i"ion o*eation

2. Divisor  i" the n$!%e $"ed to di1ide.

3. Quotient  i" the e"$(t o di1i"ion.

 4. Remainder i" a *at that i" (et o1e

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DIVISION

Example

% & 2 = 3 r1+

,hee

8 i" di1idend/

- i" the di1i"o/4 i" the 7$otient/ and

5 the e!ainde.

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EN9O LEARNIN;<