540 prompts matching "Solving commercial arithmetic problems on interest, discount and commission"
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Worked Example: Making one letter the subject before substituting
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Substituting the expression into the second equation Quiz
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Reading a value off a completed table Practice Questions
Act as my JSS3 Mathematics tutor. Give me five practice questions on reading a value off a
Explain Table of Values for a Linear Function Back to You
I am in JSS 3. I want to test my understanding of compiling a table of values for a linear
Reading a solution off the point of intersection Quiz
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A solution that falls between the grid lines Practice Questions
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Spot My Mistake: Reading the solution off the point where two lines cross
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Spot My Mistake: What direct variation means
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Worked Example: Finding the constant of a direct variation
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Spot My Mistake: What inverse variation means
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Worked Example: Finding the constant of an inverse variation
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Spot My Mistake: What partial variation means
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Worked Example: Forming the equation of a partial variation
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Spot My Mistake: What joint variation means
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Worked Example: Finding the constant of a joint variation
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Teach Me: A labourer paid by the hour, and a week's wage
You are my JSS3 Mathematics tutor. Teach me a labourer paid by the hour, and a week's wage
Practice Questions: Deciding which of two given ratios is the greater
Act as my JSS3 Mathematics tutor. Give me five practice questions on deciding which of two
Explain Ratio in Real Contexts Back to You
I am in JSS 3. I want to test my understanding of interpreting and using ratio in a range
Spotting direct proportion in a table of values Quiz
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Spotting direct proportion on a graph Practice Questions
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