159 results authored by Jinhua Mathias - search across all users.
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Question in Core Foundation Maths
Using the chain rule with polynomials
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Question in Core Foundation Maths
Solving linear equations
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Question in Core Foundation Maths
No description given
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Question in Deactivated user's workspace
Given cost of production and price of sale of a product; a percentage increase in cost of production; and unit sales before and after; work out the extra profit.
Based on question 6 from section 3 of the maths-aid workbook on numerical reasoning.
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Question in Core Foundation Maths
Quotient and remainder, polynomial division.
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Question in Core Foundation Maths
More work with dividing and multiplying algebraic fractions
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Question in Core Foundation Maths
Straightforward solving linear equations question
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Question in Core Foundation Maths
A simultaneous equations question with integers only
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Question in Core Foundation Maths
No description given
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Question in Core Foundation Maths
Sometimes randomisation creates error with variable: c4
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Question in Deactivated user's workspace
No description given
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Question in Core Foundation Maths
Factorising polynomials using the highest common factor
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Question in Deactivated user's workspace
No description given
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Question in Deactivated user's workspace
No description given
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Question in Deactivated user's workspace
Straightforward solving linear equations question
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Question in Deactivated user's workspace
No description given
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Question in Deactivated user's workspace
No description given
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Question in Deactivated user's workspace
No description given
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Question in Deactivated user's workspace
No description given
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Question in Deactivated user's workspace
Practice with adding, subtracting and dividing basic algebraic fractions
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Question in Deactivated user's workspace
Simplifying indices
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Question in Deactivated user's workspace
Simplifying indices
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Question in Deactivated user's workspace
Simplifying indices
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Question in Deactivated user's workspace
Simplifying indices
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Question in Deactivated user's workspace
Simplifying indices
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Question in Deactivated user's workspace
Simplifying indices
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Question in Deactivated user's workspace
Simplifying indices
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Question in Core Foundation Maths
Basic solving of linear equations
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Question in Deactivated user's workspace
Basic solving of linear equations
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Question in Core Foundation Maths
Solving linear equations.