Daily Practice · Higher

Daily Practice - Higher

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

18th January 2006

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Surds2 marks
Write sqrt(32) in the form a sqrt(b), where b is as small as possible.
2
Equation of a Line3 marks
A line has gradient 4 and passes through (4, 12). Work out its equation.
3
Speed and Density2 marks
A block has volume 190 cm^3 and density 4 g/cm^3. Work out its mass.
4
Finding the Area of Any Triangle3 marks
A triangle has sides of 9 cm and 15 cm with an angle of 112° between them. Work out its area, to 1 decimal place.
5
Probability Trees3 marks
2 of 7 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.

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