Daily Practice · Higher

Daily Practice - Higher

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

2nd November 2022

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

1
Fractional and Negative Indices3 marks
Work out 16^(3/2).
2
Trigonometric and Exponential Graphs2 marks
The curve y = 2^x is drawn. Work out y when x = 1, and write down where the curve crosses the y-axis.
3
Speed and Density2 marks
A block has volume 60 cm^3 and density 3 g/cm^3. Work out its mass.
4
Vectors3 marks
a is the column vector (-4, -5) and b is (-5, 6). Work out 4a - 4b as a column vector.
5
Probability Trees3 marks
2 of 10 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.

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