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MIP1502 Assignment 2 (COMPLETE ANSWERS) 2025 (720991) - DUE 30 June 2025

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MIP1502 Assignment 2 (COMPLETE ANSWERS) 2025 (720991) - DUE 30 June 2025; 100% TRUSTED Complete, trusted solutions and explanations. For assistance, Whats-App 0.6.7-1.7.1-1.7.3.9. Ensure your success with us. ..... Question 1 1.1 Algebra is often introduced in primary school through patterns, number sentences, and symbolic reasoning. Critically evaluate the rationale for introducing algebraic thinking in the Foundation and Intermediate Phases. In your response: 1.1.1 Discuss at least two pedagogical benefits of early algebra exposure. (4) 1.1.2 Identify one common misconception learners may develop and explain how it can be addressed. (3) 1.1.3 Justify how early algebra supports progression into formal algebra in later grades. (3) 1.2 Many learners struggle with the concept of multiplying negative numbers. Design a mini-lesson (not just explanations) that includes: 1.2.1 A real-world context (2) 1.2.2 A visual model (2) 1.2.3 A pattern-based reasoning approach (2) 1.2.4 Explain how each method supports conceptual understanding. (4) [20] Question 2 2.1 Translate the following real-world scenarios into algebraic expressions or equations. Then solve them. 2.1.1 A machine depreciates in value by 15% annually. If it was worth R120,000 initially, what is its value after 3 years? (4) 2.1.2 A recipe calls for 2 parts flour, 3 parts sugar, and 5 parts water. If you have 1.2 kg of sugar, how much flour and water are needed to maintain the ratio?. (4) 2.1.3 A plumber charges a call-out fee and an hourly rate. A 3-hour job costs R870, and a 5-hour job costs R1,250. Determine the call-out fee and hourly rate. (6) 2.2 Create a real-world context for the equation: 0.75

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MIP1502
Assignment 2 2025
Detailed Solutions, References & Explanations

Unique number: 720991

Due Date: 30 June 2025
QUESTION 1

1.1.1

Benefit 1: Development of Generalisation Skills

Introducing algebra through patterns and symbolic reasoning enables young learners to
identify relationships and generalise rules. For example, recognising that a pattern
increases by 2 helps children formulate general rules like "nth term = 2n + 1". This
cultivates logical thinking and supports problem-solving beyond rote arithmetic.

Benefit 2: Strengthening Mathematical Language and Reasoning

Early algebra nurtures the use of symbols and variables, which enhances learners’
ability to reason abstractly. It also develops their ability to articulate mathematical ideas
clearly, fostering a deeper conceptual understanding instead of relying solely on
memorisation.
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QUESTION 1

1.1.1

Benefit 1: Development of Generalisation Skills

Introducing algebra through patterns and symbolic reasoning enables young learners
to identify relationships and generalise rules. For example, recognising that a pattern
increases by 2 helps children formulate general rules like "nth term = 2n + 1". This
cultivates logical thinking and supports problem-solving beyond rote arithmetic.

Benefit 2: Strengthening Mathematical Language and Reasoning
Early algebra nurtures the use of symbols and variables, which enhances learners’
ability to reason abstractly. It also develops their ability to articulate mathematical
ideas clearly, fostering a deeper conceptual understanding instead of relying solely
on memorisation.



1.1.2

Misconception:
Learners often believe that the equals sign (=) means "the answer comes next"
instead of understanding it as a symbol of equivalence between two expressions
(e.g., seeing 3 + 4 = 7 as a direction, not a relationship).

How to Address:

Teachers should use balanced equations (e.g., 3 + 4 = 2 + 5) to explicitly teach that
both sides of the equation represent the same value. Activities like matching
expressions or using balance scales can also reinforce the concept of equality and
equivalence.



1.1.3

Early exposure to algebraic thinking provides a conceptual bridge from arithmetic to
algebra by gradually introducing abstraction. When learners engage with patterns,
rules, and variable reasoning in the early grades, they develop the foundational skills
needed for manipulating algebraic expressions, solving equations, and
Disclaimer
Great care has been taken in the preparation of this document; however, the contents are provided "as is"
without any express or implied representations or warranties. The author accepts no responsibility or
liability for any actions taken based on the information contained within this document. This document is
intended solely for comparison, research, and reference purposes. Reproduction, resale, or transmission
of any part of this document, in any form or by any means, is strictly prohibited.
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