Daily Practice · Higher

Daily Practice - Higher

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

18th March 2017

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 7, lower quartile 12, median 18, upper quartile 24 and maximum 26. Work out the interquartile range.
4
Fractional and Negative Indices2 marks
Write 7^-1 as a fraction.
5
Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = 5x + 8 that passes through (2, 2).

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