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2 votes
How do u teach
long division​

2 Answers

4 votes

Answer:

Step-by-step explanation:

1. Put into bar

8(456

2. How many times does 8 go into 45 ( 8*?=45)

8*5=40

057

8(456

-40 45-40=5

56. Bring down the 6

-56 How many times does 8 go into 56

0 8*7=56

LAST STEP:

CHECK

8*57=456

User BigBagel
by
4.5k points
4 votes

Step-by-step explanation:

To do long division, follow the method pattern "DMS down".

D for divide.

M for multiply.

S for subtract.

Down is to bring down.

Use an example:

52 ÷ 2?

Divide 2 by the first digit of 52.

2 Whenever you divide, put the answer at the top.

252

Multiply answer by number you are dividing by.

2

2∫52

4 When not dividing, put the work under the question.

Subtract.

2

2∫52

4

1

Bring down the next digit.

2

2∫52

4

12

Divide into the new difference 12.

26

2∫52

4

12

Multiply the new digit.

26

2∫52

4

12

12

Subtract.

26

2∫52

4

12

12

0 You stop when you get to 0. If you ran out of digits to bring down, write this as a remainder.

User Andrew Grimm
by
5.0k points