Daily Practice · Higher

Daily Practice - Higher

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

21st September 2024

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

1
Box Plots2 marks
A box plot has minimum 7, lower quartile 15, median 25, upper quartile 34 and maximum 40. Work out the interquartile range.
2
Bounds2 marks
A mass is 26 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 = 2x^2 - 6.
4
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 5, y = 75. Work out y when x = 7.
5
Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 123°. Work out angle ADC.

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