improper-fractions-to-mixed-numbers PPT.ppt

fractins

1. 13.10.2513.10.25
LO: To convert improper fractions
to mixed numbers.

2. Solve:
1.84 ÷ 5 =
2.72 ÷ 7 =
3.97 ÷ 6 =
4.173 ÷ 8 =
5.153 ÷ 9 =

3. Steps to SuccessSteps to Success
•convert – to change
from one form to
another
•mixed number – a whole
number and a fraction
•improper fraction – a
fraction larger than one
whole; the numerator is
larger than the
denominator

4. Improper FractionsImproper Fractions
•A fraction in which the numerator is
greater than the denominator.
They are BIG HEADED!!
=
8
4

5. Write the improper fraction:Write the improper fraction:
=
7
4
Denominator..
How many parts as
EACH whole been
split into?
Numerator..
How many parts do
we have in total?

6. =
Write the improper fraction:Write the improper fraction:
11
2
Denominator..
How many parts as
EACH whole been
split into?
Numerator..
How many parts do
we have in total?

7. Mixed NumbersMixed Numbers
•A mixed number has a part that is a
whole and a part that is a fraction.
They’re a bit mixed up!
=1
3
4

8. Write the mixed number:Write the mixed number:
=3
1
2
-How many wholes are there?How many wholes are there?
-How many fractions/parts are there?How many fractions/parts are there?

9. =2
2
3
Write the mixed number:Write the mixed number:
-How many How many
wholes are wholes are
there?there?
-How many How many
fractions/parts fractions/parts
are there?are there?

10. Improper fraction to mixed number
1.Divide the numerator by the denominator
e.g. 27 ÷ 5 = 5 r 2
2.The whole number of the answer becomes the whole
number of the mixed number
3.The remainder of the answer becomes the
numerator to the fraction part of the mixed number
4.The denominator of the improper fraction is the same
as the denominator to the fraction part of the mixed
number.