Daily Practice · Higher

Daily Practice - Higher

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

2nd April 2005

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

1
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 7 cm, 24 cm and 25 cm. Work out the angle opposite the 7 cm side, to 1 decimal place.
2
Probability Trees3 marks
A bag holds 3 red and 4 blue counters. Two are taken without replacement. Work out the probability both are red.
3
Box Plots2 marks
A box plot has minimum 12, lower quartile 22, median 32, upper quartile 39 and maximum 42. Work out the interquartile range.
4
The Product Rule for Counting2 marks
A meal deal has 8 mains, 6 sides and 3 drinks. How many different meals are possible?
5
Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = -3x + 4 that passes through (6, -26).

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