Daily Practice · Higher

Daily Practice - Higher

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

10th August 2022

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

1
The Product Rule for Counting3 marks
A code is 2 letters (A to Z) followed by 2 digits (0 to 9), and repeats are allowed. How many codes are possible?
2
Equation of a Line3 marks
A line has gradient -4 and passes through (4, -17). Work out its equation.
3
Speed and Density2 marks
A block has volume 75 cm^3 and density 2.5 g/cm^3. Work out its mass.
4
Finding the Area of Any Triangle3 marks
A triangle has sides of 4 cm and 15 cm with an angle of 139° between them. Work out its area, to 1 decimal place.
5
Probability Trees3 marks
2 of 6 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.

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