Daily Practice · Higher

Daily Practice - Higher

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

6th February 2008

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

1
Cumulative Frequency2 marks
Four classes in order have frequencies 4, 9, 10, 5. Write down the cumulative frequency at the end of the third class.
2
Bounds2 marks
A mass is 580 kg, correct to the nearest 10. Write down the upper bound.
3
Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = 3x - 9 that passes through (3, 14).
4
Speed and Density2 marks
A block has volume 195 cm^3 and density 4 g/cm^3. Work out its mass.
5
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 20 cm, 21 cm and 29 cm. Work out the angle opposite the 20 cm side, to 1 decimal place.

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