Daily Practice · Higher

Daily Practice - Higher

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

20th May 2021

5 questions · 12 marks · Grades 6-7 · 61 question types in this band

1
Spheres and Cones3 marks
A cone has base radius 10 cm and vertical height 9 cm. Work out its volume, leaving your answer in terms of pi.
2
Probability Trees3 marks
A bag holds 6 red and 4 blue counters. Two are taken without replacement. Work out the probability both are red.
3
Histograms2 marks
A histogram class is 4 units wide and contains 12 values. Work out the frequency density.
4
Standard Form2 marks
Work out (9 x 10^8) x (9 x 10^6). Give your answer in standard form.
5
Inequalities on Graphs2 marks
A region is defined by y <= -3x + 6. Should the boundary line be solid or dashed, and why?

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