Daily Practice · Higher

Daily Practice - Higher

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

12th October 2010

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

1
Bounds2 marks
A mass is 10 kg, correct to the nearest whole number. Write down the lower bound.
2
Equation of a Line3 marks
A line has gradient 3 and passes through (1, 9). Work out its equation.
3
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 5 : 8. Write y in terms of x.
4
Finding the Area of Any Triangle3 marks
A triangle has sides of 4 cm and 15 cm with an angle of 31° between them. Work out its area, to 1 decimal place.
5
Probability Trees3 marks
1 of 7 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.

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