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Assignment 3: Compulsory Contributes 25% to the final pass mark Unique number: 369439 Due date: 09 July 2024 Question 1 1.1 Use examples to explain the difference between a number sentence and an algebraic expression. (4)R50,00
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Assignment 3: Compulsory Contributes 25% to the final pass mark Unique number: 369439 Due date: 09 July 2024 Question 1 1.1 Use examples to explain the difference between a number sentence and an algebraic expression. (4)
Assignment 3: Compulsory
Contributes 25% to the final pass mark
Unique number: 369439
Due date: 09 July 2024
Question 1
1.1 Use examples to explain the difference between a number sentence and an algebraic expression. (4)
2024
Question 1
1.1 Use examples to explain the difference
between a number sentence and an algebraic
expression. (4)
HOPEACADEMY
,Assignment 3: Compulsory
Contributes 25% to the final pass mark
Unique number: 369439
Due date: 09 July 2024
Question 1
1.1 Use examples to explain the difference between a number sentence and an
algebraic expression. (4)
A number sentence is a statement that equates two numerical expressions,
whereas an algebraic expression is a statement that contains variables and
can be evaluated to produce a numerical value.
Example 1:
Number sentence: 2 + 3 = 5
This is a number sentence because it equates two numerical expressions (2 +
3 and 5).
Example 2:
Algebraic expression: 2x + 3
This is an algebraic expression because it contains a variable (x) and can be
evaluated to produce a numerical value (e.g., if x = 4, then 2x + 3 = 11).
Example 3:
Number sentence: x + 3 = 5 (incorrect)
This is not a number sentence because it contains a variable (x). Instead, it is
an algebraic equation that can be solved for x.
, Example 4:
Algebraic expression: 4x - 2 (correct)
This is an algebraic expression because it contains a variable (x) and can be
evaluated to produce a numerical value (e.g., if x = 2, then 4x - 2 = 6).
References:
- National Council of Teachers of Mathematics (NCTM). (2014). Principles and
Standards for School Mathematics.
- Common Core State Standards Initiative. (2019). Common Core State
Standards for Mathematics.
- Khan Academy. (n.d.). Algebraic expressions. Retrieved from
https://www.khanacademy.org/math/algebra/intro-to-algebra/algebraic-
expressions/a/algebraic-expressions
- Math Open Reference. (n.d.). Algebraic Expressions. Retrieved from
https://www.mathopenref.com/algebraicexpressions.html
1.2 Explain how you can use geometric patterns to help learners to understand
functions. (4)
Geometric patterns can be used to help learners understand functions by:
1. Visualizing relationships: Geometric patterns can illustrate the relationship
between inputs and outputs, helping learners understand how functions map
inputs to outputs.
2. Identifying rules: Geometric patterns can be used to identify rules and
relationships, such as linear or quadratic relationships, which are fundamental
to understanding functions.
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