Daily Practice · Higher

Daily Practice - Higher

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

28th March 2021

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Probability Trees3 marks
3 of 10 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
2
Box Plots2 marks
A box plot has a minimum of 16 and a maximum of 39. Work out the range.
3
Standard Form3 marks
Work out (56 x 10^6) / (7 x 10^4). Give your answer in standard form.
4
Simultaneous Equations3 marks
2 teas and 4 cakes cost £10.60. 2 teas and 3 cakes cost £8.85. Find the price of a tea.
5
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 7, y = 18. Work out y when x = 3.

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