Short Divisionok
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Transcript of Short Divisionok
Short Division
Short Division• Smart math
students use short division to save time.
• Short division is similar to long division only you do the multiplication and subtraction in your head.
Steps in Short Division• Divide into number.
3 ) 7 4 8• Place answer above # divided into.• Multiply this answer & divisor together in your
head.• Subtract product from 7.
2
3 x 2 = 6
7 - 6 = 1
• Put your answer, 1, in front of the 4 in the dividend.
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Steps in Short Division• Divide 3 into 14.
3 ) 7 4 8• Place answer above # divided into.• Multiply new
number & divisor together in your
head.• Subtract product from 14.
2
3 x 4 = 1214 - 12 = 2
• Put your answer, 2, in front of the 8 in the dividend.
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42
Steps in Short Division• Divide 3 into 28.
3 ) 7 4 8• Place answer above # divided into.• Multiply that answer and divisor together in your
head.• Subtract product from 28.
2
3 x 9 = 2728 - 27 = 1
• Put your answer, 1, as the remainder.
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42
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Steps in Short Division
3 ) 7 4 8
2
Hooray! I did it!
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