Daily Practice · Higher

Daily Practice - Higher

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

19th April 2000

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

1
Bounds2 marks
A mass is 70 kg, correct to the nearest 10. Write down the upper bound.
2
Simultaneous Equations3 marks
2 teas and 2 cakes cost £7.20. 4 teas and 3 cakes cost £12.45. Find the price of a tea.
3
Speed and Density2 marks
A block has volume 140 cm^3 and density 7.5 g/cm^3. Work out its mass.
4
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 9 cm and an angle of 39°. Work out the side adjacent to that angle, to 1 decimal place.
5
Probability Trees3 marks
3 of 5 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.

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