Daily Practice · Higher Plus

Daily Practice - Higher Plus

13th February 1996

5 questions · 14 marks · Grades 8-9 · 51 question types in this band

1
Vectors Proof Questions3 marks
In a vector proof you find that vector PQ = 3a - 6b and vector RS = 12a - 24b. What does this show about PQ and RS?
2
Probability Equation Questions3 marks
The probability of winning a game is 1/2. A player expects 22 wins. How many games did they play?
3
Histograms2 marks
On a histogram, a 5-wide bar and a 10-wide bar have the same frequency density of 2. How many more values are in the wider class?
4
Surds3 marks
Expand and simplify (8 + sqrt(11))(8 - sqrt(11)).
5
Factorising Harder Quadratics3 marks
Solve 12x^2 - x - 6 = 0.

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