Daily Practice · Higher

Daily Practice - Higher

Grades 6-7 - Higher-tier method and manipulation.

20th October 2013

5 questions · 15 marks · Grades 6-7 · 61 question types in this band

1
Fractional and Negative Indices3 marks
Work out 81^(3/2).
2
Equation of a Line3 marks
A line has gradient -4 and passes through (4, -12). Work out its equation.
3
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 2, y = 5. Work out y when x = 5.
4
Finding the Area of Any Triangle3 marks
A triangle has sides of 8 cm and 10 cm with an angle of 79° between them. Work out its area, to 1 decimal place.
5
Probability Trees3 marks
1 of 6 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.

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