Long Division PowerPoint

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10
20 200
200 ÷ 20 = 10
10
20 200
Divisor
200 ÷ 20 = 10
10
20 200
200 ÷ 20 = 10
10
20 200
Dividend
200 ÷ 20 = 10
10
20 200
200 ÷ 20 = 10
10
20 200
Quotient
200 ÷ 20 = 10
22 330
22 330
Start by looking at
the first digit of the
dividend.
22 330
Start by looking at
the first digit of the
dividend.
22 330
Can the divisor go
into the first digit of
the dividend?
22 330
22 is greater than 3,
so 22 goes into 3
zero times.
22 330
22 is greater than 3,
so 22 goes into 3
zero times.
We’ll need to use
the first two digits of
the dividend.
22 330
22 is less than 33, so
22 goes into 33.
22 330
Try multiples of the divisor
to determine how many
times 22 goes into 33?
22 x 1 = 22; Yes
22 x 2 = 44; No, too big
22 330
This number is how many
times 22 goes into 33.
22 x 1 = 22; Yes
22 x 2 = 44; No
22 330
This number is the first
digit of the quotient.
22 x 1 = 22; Yes
22 x 2 = 44; No
22 330
Place this number on top,
above the number divided into.
22 x 1 = 22; Yes
22 x 2 = 44; No
22 330
Place this number on top,
above the number divided into.
22 x 1 = 22; Yes
22 x 2 = 44; No
1
22 330
Place this number on top,
above the number divided into.
22 x 1 = 22; Yes
22 x 2 = 44; No
1
22 330
This number goes under
the number divided into.
22 x 1 = 22; Yes
22 x 2 = 44; No
1
22 330
This number goes under
the number divided into.
22 x 1 = 22; Yes
22 x 2 = 44; No
This number goes under
the number divided into.
22 x 1 = 22; Yes
22 x 2 = 44; No
1
22 330
22
Subtract 22 from 33.
1
22 330
22
11
Bring down the next
digit of the dividend.
1
22 330
22
11
Bring down the next
digit of the dividend.
1
22 330
22
110
1
22 330
2
2
This is the next number
that the divisor will be
110
divided into.
Try multiples of the divisor;
how many times does 22
go into 110?
22 x 1 = 22; Yes
22 x 2 = 44; Yes
22 x 3 = 66; Yes
22 x 4 = 88; Yes
22 x 5 = 110; Yes
22 x 6 = 132; No, too big
1
22 330
22
110
Try multiples of the divisor;
how many times does 22
go into 110?
22 x 1 = 22; Yes
22 x 2 = 44; Yes
22 x 3 = 66; Yes
22 x 4 = 88; Yes
22 x 5 = 110; Yes
22 x 6 = 132; No, too big
1
22 330
22
110
Try multiples of the divisor;
how many times does 22
go into 110?
22 x 5 = 110; Yes
1
22 330
22
110
This number is the next
digit of the quotient.
22 x 5 = 110
1
22 330
22
110
This number goes under
the number divided into.
22 x 5 = 110
15
22 330
22
110
This number goes under
the number divided into.
22 x 5 = 110
15
22 330
22
110
110
Subtract 110 from 110.
15
22 330
22
110
110
Subtract 110 from 110.
15
22 330
22
110
110
0
The final quotient is 15.
15
22 330
22
110
110
0
15
22 330
22
110
110
0
For more long division practice,
go to Mr. Martini’s Classroom at:
Long Division Tool
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