This is the Hierarchy of Skills for teaching fractions given
by Mr. David Ali. The questions I pose to everyone are:
1. 1. Were you as a student taught following this
format when you were in school?
2. 2. Do you believe that teachers are aware of this
system when it pertains to teaching fractions in their classroom?
3. 3. Do you think children will understand fractions
better if they are taught following this hierarchy of skill?
Our group concluded that we were only sometimes taught using
these levels, however due to the time constraints of the lessons teachers were
often in a rush to “complete the syllabus” instead of allowing students the
opportunity to grasp understanding. We also believe that teachers are aware of
the hierarchy of skills but due to the large content and level scope they often
bypass it to accomplish the task of completing a packed syllabus in such a
short time. Honestly we also believe that teaching following accomplishment of
these different levels will ensure that students learn and UNDERSTAND the
content of fractions better.
Hierarchy of Skill for fractions.
Develop an
understanding of fractions using area models.
·
Identify wholes and parts of wholes.
·
Differentiate between equal and unequal parts of
the whole.
Become aware of the names associated with fractions to
tenths using area models.
·
Explore the relationship among concrete (area
model), pictorial and symbolic representations of fractions up to tenths.
Demonstrate an understanding of equivalent fractions.
·
Compare and order fractions by direct comparison.
·
Explore equivalent forms of fractions with
denominators up to ten.
·
Compare and order fractions using the concept of
equivalence
Extend the concept of fractions to include multiple
representations, equivalence, ordering and simple computation.
·
Explore fractions using area, linear and set
models.
·
Recognize and generate equivalent fractions
using a variety of models.
·
Use the algorithm for finding equivalent
fractions.
·
Compare and order proper fractions with unlike
denominators using equivalent forms.
·
Distinguish between proper, improper and mixed
number and convert from one form to another.
·
Add and subtract proper fractions with same
denominators.
Demonstrate an understanding of solving problems involving
fractions and the four operations.
·
Add a fraction to a whole number.
·
Subtract a fraction from a whole number.
·
Add and subtract fractions involving same
denominator and one denominator a multiple of the other.
·
Multiply fractions by whole numbers.
·
Calculate the whole given a part as a unit
fraction.
·
Divide whole numbers by fractions.
·
Solve real-life problems involving fractions and
using the algorithms developed.
Demonstrate an understanding of adding and subtracting
fractions and mixed numbers, concretely, pictorially and symbolically.
·
Develop and apply algorithms to add and subtract
fractions and mixed numbers.
·
Solve problems involving addition and
subtraction of fractions including mixed numbers.
Demonstrate an understanding of multiplying a fraction by a
whole number, multiplying fractions and mixed numbers concretely, pictorially
and symbolically.
·
Develop and apply algorithms to multiply:
ü
a fraction by a whole number
ü
fraction by fraction
ü
mixed numbers
Demonstrate an understanding of dividing whole numbers by
fractions, fractions by whole numbers and fractions concretely, pictorially and
symbolically.
·
Solve problems involving the multiplication of:
ü
a fraction by a whole number
ü
fraction by fraction
ü
mixed numbers
·
Develop and apply algorithms to divide:
ü
a whole number by a fraction
ü
a fraction by a whole number
ü
A fraction by fraction.
·
Solve problems involving the division of:
ü
a whole number by a fraction
ü
a fraction by a whole number
ü
A fraction by a fraction.