Daily Practice · Higher

Daily Practice - Higher

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

16th January 2022

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

1
Conditional Probability3 marks
22 students study Spanish and 6 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
2
Box Plots2 marks
A box plot has a minimum of 16 and a maximum of 57. Work out the range.
3
Bounds2 marks
A mass is 28 kg, correct to the nearest whole number. Write down the upper bound.
4
Drawing Quadratic Graphs2 marks
For the curve y = x^2 + 8x + 12, work out y when x = -2.
5
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 9, y = 30. Work out y when x = 10.

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