Daily Practice · Higher

Daily Practice - Higher

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

18th September 2011

5 questions · 12 marks · Grades 6-7 · 61 question types in this band

1
Box Plots2 marks
A box plot has a minimum of 14 and a maximum of 71. Work out the range.
2
Bounds2 marks
A mass is 77 kg, correct to the nearest whole number. Write down the lower bound.
3
Changing the Subject of a Formula3 marks
Make x the subject of y = 4x^2 - 8.
4
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 7, y = 24. Work out y when x = 12.
5
Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 57°. Work out angle ADC.

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