Daily Practice · Higher
February 1970 5-a-day
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The batch download puts all 5 tiers' February 1970 sheets in a single PDF, each tier behind its own divider page - 140 sheets in one file.
Every sheet in February 1970
The same date always regenerates the same five questions, so a sheet you print today is the sheet a classmate prints tomorrow.
- 1st February 1970A box plot has a minimum of 5 and a maximum of 54. Work out the range.
- 2nd February 1970Write sqrt(12) in the form a sqrt(b), where b is as small as possible.
- 3rd February 1970A line has equation y = -4x + 8. Work out the gradient of any line perpendicular to it.
- 4th February 1970A block has volume 180 cm^3 and density 7.5 g/cm^3. Work out its mass.
- 5th February 1970ABCD is a cyclic quadrilateral. Angle ABC is 96°. Work out angle ADC.
- 6th February 197021 students study Spanish and 12 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 7th February 1970A box plot has minimum 6, lower quartile 12, median 17, upper quartile 20 and maximum 26. Work out the interquartile range.
- 8th February 1970A meal deal has 9 mains, 9 sides and 6 drinks. How many different meals are possible?
- 9th February 1970For the curve y = -10/x, work out y when x = 1, and write down the equation of its vertical asymptote.
- 10th February 1970x : y = 7 : 9. Write y in terms of x.
- 11th February 1970A, B and C are points on a circle with centre O. Angle AOC is 162°. Work out angle ABC, where B is on the major arc.
- 12th February 19701 of 8 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 13th February 1970A capture-recapture estimate is made of the fish population of a pond. State one assumption the method relies on.
- 14th February 1970A mass is 22.2 kg, correct to 1 decimal place. Write down the lower bound.
- 15th February 1970Expand and simplify (x - 5)(x + 3)(x - 4).
- 16th February 1970A price rises by 25% and then falls by 15%. Work out the overall percentage change, to 2 decimal places.
- 17th February 1970A cone has base radius 4 cm and vertical height 15 cm. Work out its volume, leaving your answer in terms of pi.
- 18th February 197011 students study Spanish and 6 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 19th February 1970A histogram class is 10 units wide and contains 15 values. Work out the frequency density.
- 20th February 1970Write 4^-3 as a fraction.
- 21st February 1970Make x the subject of y = 8x^2 - 4.
- 22nd February 1970y is inversely proportional to x. When x = 6, y = 20. Work out y when x = 4.
- 23rd February 1970In triangle ABC, angle A is 70°, angle B is 78° and side a is 8 cm. Use the sine rule to work out side b, to 1 decimal place.
- 24th February 19701 of 5 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 25th February 1970Four classes in order have frequencies 6, 4, 3, 12. Write down the cumulative frequency at the end of the third class.
- 26th February 1970Work out (7 x 10^7) x (2 x 10^2). Give your answer in standard form.
- 27th February 1970Factorise x^2 - 36.
- 28th February 1970y is directly proportional to x^2. When x = 2, y = 12. Work out y when x = 7.