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NCEA 91027 - MCAT Excellence Question 9
NCEA level 1 MCAT Package (A, M, E)
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6m 39s
Be familiar with expressions like 'natural number', 'squares', 'difference' to come up with algebraic equations to solve for an unknown number.
Up Next in NCEA level 1 MCAT Package (A, M, E)
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NCEA 91027 - MCAT Excellence Question 10
Use algebra to find and rearrange equations and change the subject in complex scenarios.
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NCEA 91027 - MCAT Excellence Question 11
For this word problem it's important to know how to come up with the algebra equations from the words. The equations then have to be solved simultaneously, which we do by substitution in this example.
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NCEA 91027 - MCAT Excellence Question 12
A diagram is given to assist in proving Pythagoras' theorem using algebraic expression for the area of rectangles and triangles
