and quadratic equations for the last two
question 10 on the first sheet is demanding....
an intention is for students to try out the various multiples of 10
form an equation and solve it
however, there is a more complex and direct approach:
Tuesday, 11 March 2014
harder cuboid surface area questions
and quadratic equations for the last two
question 10 on the first sheet is demanding....
an intention is for students to try out the various multiples of 10
form an equation and solve it
however, there is a more complex and direct approach:
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