2(1)
Circles
L.I. To calculate the radius given the area of a circle
S.C. I understand how the formula for area of a circle can be re-arranged to find the radius
I can plug the numbers in correctly to calculate the radius of the circle given the area
I always make sure to put the correct units in my answer
I can use the radius to calculate other things in the circle (diameter, circumference)
National 5
Simultaneous Equations
L.I. To solve simultaneous equations in context
S.C. I can create the two formula from the example given
I can multiply up the equations as needed to get one variable ready to be eliminated
I can solve the equations to find the two variables.
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