Exam (elaborations)
MIP1501 Assignment 3 2023
- Course
- MIP1501 (MIP1501)
- Institution
- University Of South Africa (Unisa)
QUESTIONS WITH ANSWERS
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MIP1501Assignment 3 2023
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, MIP1501 Assignment 3 2023
Question 1
1. Name four types of models in learning fractions and how they can be
progressively used in an intermediate phase mathematics classroom. (8)
Four types of models in learning fractions and how they can be progressively used
in an intermediate phase mathematics classroom:
a) Area Models: Area models represent fractions by dividing a shape or region into
equal parts. They provide a visual representation of fractions and help students
understand the concept of fraction as part of a whole. In an intermediate phase
classroom, area models can be used to introduce fractions, demonstrate equivalent
fractions, and compare fractions.
b) Number Line Models: Number line models represent fractions on a number line.
They help students understand the relative position of fractions and their
relationship to whole numbers. In an intermediate phase classroom, number line
models can be used to teach ordering and comparing fractions, finding equivalent
fractions, and performing basic operations like addition and subtraction of
fractions.
c) Set Models: Set models use sets or groups of objects to represent fractions. They
involve dividing a set into equal parts and understanding the fraction as the ratio of
the number of parts to the total number of parts. In an intermediate phase
classroom, set models can be used to introduce fractions as part of a collection,
practice counting fractional parts, and understand fractions as division.
d) Fraction Bars or Strips: Fraction bars or strips are physical or visual
representations of fractions that can be manipulated by students. They are
rectangular bars or strips divided into equal parts, representing different fractions.
In an intermediate phase classroom, fraction bars can be used to explore equivalent
fractions, compare and order fractions, and demonstrate fraction operations like
addition, subtraction, multiplication, and division.
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