Transcript Improper Fractions and Mixed Numbers

Problem Solving Block
Optional Lonestar Problem
When 3 boys stood on a scale, the total
mass of the boys was 166 kilograms.
After one of the boys stepped off, the
scale showed 106 kg. After one more
boy stepped off, the scale showed 57
kg. What was the mass of each boy?
Ten Minute Math
Multiplication/Division
78 X 49=
576 ÷ 8=
How can you name an amount in two
different ways?
Improper Fractions and Mixed Numbers
Show Envision Video 11-1
Pose the Problem: Use a WHOLE number and a fraction to describe the
following model.
1
2
3
Vocabulary Review:
Which Number is the Numerator?
Which Number is the Denominator? Is there another way to write 1 whole
and 2/3?
How can you name an amount in two
different ways?
Improper Fractions and Mixed Numbers
Pose the Problem: Is there another way to write 1 2/3?
3
3
2
3
1
2
3
Looking at the first strip, what fraction could we name it using a numerator
and denominator?
Looking at the second strip, what fraction could we name it using a
numerator and denominator?
How can we combine these two fractions to create a fraction for both strips?
How can you name an amount in two
different ways?
Improper Fractions and Mixed Numbers
Pose the Problem: How can we combine these two fractions to create a
fraction for both strips?
3
3
2
3
1
2
3
Can you think of a way to write 1 2/3 with out using a whole number?
Let’s think about what we know about fractions…The denominator is…
The TOTAL number of parts in one whole. How many parts does one whole strip have?
The numerator is….
The TOTAL number of SHADED parts. How many parts are shaded?
5
3
How can you name an amount in two
different ways?
Improper Fractions and Mixed Numbers
5
3
5/3 is an IMPROPER FRACTION.
Improper factions- the Numerator is greater than the
denominator
Mixed Numbers- Has a whole number part and a fraction part
How can you name an amount in two
different ways?
Improper Fractions and Mixed Numbers
Work with your shoulder partner to write an improper faction and a mixed
number for the following fraction.
Improper Faction
9
4
Mixed Number
2
1
4
How can you name an amount in two
different ways?
Improper Fractions and Mixed Numbers
Work with your shoulder partner to
solve.
Click for answer…
How can you name an amount in two
different ways?
Improper Fractions and Mixed Numbers
Improper Faction
7
4
Work with your shoulder partner to
solve.
Click for answers…
Mixed Number
2
1
3
Improper Factions
16
5
Fractions Assessment
Turn in Assessment to Mail Box.
After turning in assessment:
Complete Natural Resource Folder
Study Facts Independently especially 7s, 8s and 9s