Daily Practice · Higher
March 1973 5-a-day
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The batch download puts all 5 tiers' March 1973 sheets in a single PDF, each tier behind its own divider page - 155 sheets in one file.
Every sheet in March 1973
The same date always regenerates the same five questions, so a sheet you print today is the sheet a classmate prints tomorrow.
- 1st March 1973Make x the subject of y = 8x^2 - 11.
- 2nd March 1973y is directly proportional to x. When x = 5, y = 40. Work out y when x = 7.
- 3rd March 1973In triangle ABC, angle A is 57°, angle B is 88° and side a is 9 cm. Use the sine rule to work out side b, to 1 decimal place.
- 4th March 19732 of 9 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 5th March 1973A cumulative frequency graph is drawn for 116 values. What cumulative frequency do you read across from to estimate the lower quartile?
- 6th March 1973A meal deal has 4 mains, 8 sides and 4 drinks. How many different meals are possible?
- 7th March 1973Factorise x^2 - 49.
- 8th March 1973A town's population is 7000 and grows by 8% each year. Work out the population after 2 years, to the nearest whole number.
- 9th March 1973A right-angled triangle has sides 3 cm, 4 cm and 5 cm. Work out the angle opposite the 3 cm side, to 1 decimal place.
- 10th March 197321 students study Spanish and 8 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 11th March 1973A box plot has a minimum of 9 and a maximum of 37. Work out the range.
- 12th March 1973A mass is 7 kg, correct to the nearest whole number. Write down the upper bound.
- 13th March 1973A region is defined by y <= 4x - 9. Should the boundary line be solid or dashed, and why?
- 14th March 1973A block has volume 75 cm^3 and density 7.5 g/cm^3. Work out its mass.
- 15th March 1973The point (-4, 6) is enlarged by scale factor -1 about the centre (1, 2). Write down the coordinates of the image.
- 16th March 19732 of 7 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 17th March 1973A box plot has minimum 14, lower quartile 23, median 26, upper quartile 29 and maximum 39. Work out the interquartile range.
- 18th March 1973Write 9^-1 as a fraction.
- 19th March 1973Factorise x^2 - 8x + 15.
- 20th March 1973x : y = 2 : 9. Write y in terms of x.
- 21st March 1973Two similar solids have lengths in the ratio 1 : 2. The larger has a volume of 304 cm^3. Work out the volume of the smaller.
- 22nd March 197312 students study Spanish and 3 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 23rd March 1973A capture-recapture estimate is made of the newt population of a stream. State one assumption the method relies on.
- 24th March 1973Work out (4 x 10^4) x (4 x 10^2). Give your answer in standard form.
- 25th March 1973Work out the equation of the line parallel to y = -3x + 6 that passes through (6, -13).
- 26th March 1973A price rises by 10% and then falls by 25%. Work out the overall percentage change, to 2 decimal places.
- 27th March 1973A right-angled triangle has a hypotenuse of 26 cm and one shorter side of 10 cm. Work out the other shorter side.
- 28th March 19732 of 10 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 29th March 1973A histogram class is 20 units wide and contains 50 values. Work out the frequency density.
- 30th March 1973Write the recurring decimal 0.6060... as a fraction in its simplest form.
- 31st March 1973A line has equation y = 3x + 9. Work out the gradient of any line perpendicular to it.