EMA1501
Assignment 5 2024
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Due Date: 25 September 2024
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, QUESTION 1: PRE-NUMBER CONCEPTS
1. One-to-One Correspondence
One-to-one correspondence is the ability to match one object to one number or
one set of objects to another set. For example, when a child sets the table and
places one plate in front of each chair, they are engaging in one-to-one
correspondence.
Contribution to Number Understanding: This concept helps children
understand that numbers represent quantities and that each object in a set can
be counted. It forms the basis for counting, addition, and subtraction, as the
child learns that each object corresponds to a single number.
Role in Logical Thinking: One-to-one correspondence allows children to
develop the ability to recognize that numbers are symbols representing actual
quantities. This logical thinking is essential for more advanced mathematical
operations like addition, subtraction, and multiplication.
2. Comparison
Comparison involves assessing the difference or similarity between two or more
objects or quantities. For example, a child might compare two groups of blocks
to see which has more or fewer blocks.
Contribution to Number Understanding: This concept introduces children to
the idea of equality, greater than, and less than, laying the groundwork for
understanding numerical relationships and inequalities. It helps children begin
to understand relative values and quantities, which are essential in arithmetic
operations.
Role in Logical Thinking: Through comparison, children develop the ability to
make decisions based on quantitative differences. This logical skill is crucial
when solving problems that involve choosing between different sets of numbers
or quantities.
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