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Posts tagged with Building My Block

Logo City inspires Integrated Learning in Year 9

November21

From a resource at Teachers Pay Teachers called “Building My Block” a Year 9 class used this Porject-Based learning activity to integrate their Mathematics with English and Food Technology. How to go about this activity? 1. Purchase the resource if you are extra keen. Or, 2. Simply make up a template to enable each student […]

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NCEA Level 2 Algebra Problem. Using the information given, the shaded area = 9, that is:
y(y-8) = 9 –> y.y – 8y – 9 =0
–> (y-9)(y+1) = 0, therefore y = 9 (can’t have a distance of – 1 for the other solution for y)
Using the top and bottom of the rectangle,
x = (y-8)(y+2) = (9-8)(9+2) = 11
but, the left side = (x-4) = 11-4 = 7, but rhs = y+? = 9+?, which is greater than the value of the opp. side??
[I think that the left had side was a mistake and should have read (x+4)?]

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