Daily Practice · Higher

Daily Practice - Higher

12th July 1992

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

1
Bounds2 marks
A mass is 27 kg, correct to 1 decimal place. Write down the upper bound.
2
Quadratic Formula3 marks
Use the quadratic formula to solve x^2 - 5x - 1 = 0, to 2 decimal places.
3
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 4, y = 30. Work out y when x = 6.
4
Similar Shapes (Area and Volume)3 marks
Two similar shapes have lengths in the ratio 1 : 2. The smaller has an area of 19 cm^2. Work out the area of the larger.
5
Conditional Probability3 marks
18 students study Spanish and 4 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.

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