Finding the Rule or Formula (Grade 10 NSC Matric Mathematical Literacy): Quizzes

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Finding the Rule or Formula
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10 questions from this quiz

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What is a pattern?

A sequence following a specific rule

In a cost calculation, which variable is independent?

Number of items

What indicates a linear pattern in a data table?

Constant differences between values

Using c=2+4bc = 2 + 4b, what is the cost of making 20 boxes?

R82

What is the first step to identify a pattern from a table?

Examine differences between values

In the formula y=mx+cy = mx + c, what does mm represent?

The constant difference

In the formula y=mx+cy = mx + c, what does cc represent?

The starting value

Why do we create formulas from patterns?

To predict future values efficiently

Using (10n)−5(10n) - 5, what is the value at position 3?

25

What does a variable represent in mathematics?

A letter representing a changing number

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