Daily Practice

Higher

28th February 1988

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

1
Surds2 marks
Write sqrt(12) in the form a sqrt(b), where b is as small as possible.
2
Inequalities on Graphs3 marks
Does the point (3, -10) satisfy y > x - 7?
3
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 9, y = 30. Work out y when x = 6.
4
Congruent Triangles2 marks
Two triangles are known to be congruent because both are right-angled with equal hypotenuses and one other equal side. Which congruence condition is this?
5
Conditional Probability3 marks
17 students study Spanish and 5 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.

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