DP Mathematical Studies Questionbank

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• 16N.2.sl.TZ0.3b: Find the coordinates of M.
• 10M.1.sl.TZ1.1b: Jim estimates the dimensions of the container as 15 m, 2 m and 3 m and uses these to estimate the...
• 10M.1.sl.TZ2.1c: José estimates the angle between the horizontal and the top of the cliff as 28.3° and uses it to...
• 10N.1.sl.TZ0.3c: The actual number of cubes in the box is 350. Find the percentage error in Joaquin’s estimated...
• 12N.1.sl.TZ0.3c: Marian calculates the mean length and finds it to be 105 cm. Calculate the percentage error made...
• 12M.2.sl.TZ1.1f: The population of Beartown is 120 000. The local radio station claimed that 34 000 of the town’s...
• 09N.1.sl.TZ0.3b: Helen’s estimate of the area of the rectangle is \(1\,600\,000{\text{ }}{{\text{m}}^2}\). Find...
• 11M.1.sl.TZ1.1c: Calculate the percentage error in Barry’s estimate of the value of \(p\) .
• 09M.1.sl.TZ1.10b: Nadia makes an accurate drawing of triangle ABC. She measures angle BAC and finds it to be...
• 11M.1.sl.TZ2.6c: A local newspaper claims that the mean number of goals scored per match is two. Calculate the...
• 13M.2.sl.TZ1.3i: Find the percentage error in this estimate of the temperature of the coffee at t = 3.
• 07M.1.sl.TZ0.1a: (i) Find the mean of the contractor’s measurements. (ii) Calculate the percentage error between...
• 07M.1.sl.TZ0.1b: Calculate \(\sqrt {{{3.87}^5} - {{8.73}^{ - 0.5}}} \), giving your answer (i) correct to the...
• 18M.2.sl.TZ2.5c: Giovanni adds a point D to his diagram, such that BD = 45 m, and another triangle is...
• 18M.2.sl.TZ2.5b: Find the percentage error on Giovanni’s diagram.
• 18M.2.sl.TZ2.5a.iii: Use Giovanni's diagram to find the length of BX, the horizontal displacement of the Tower.
• 18M.2.sl.TZ2.5a.ii: Use Giovanni's diagram to calculate the length of AX.
• 18M.2.sl.TZ2.5a.i: Use Giovanni’s diagram to show that angle ABC, the angle at which the Tower is leaning relative...
• 17N.2.sl.TZ0.3d.ii: Find the percentage error in Abdallah’s estimate.
• 17N.2.sl.TZ0.3d.i: Calculate Abdallah’s estimate for the area.
• 17N.2.sl.TZ0.3c: Find the area of ABCD.
• 17N.2.sl.TZ0.3b: Calculate angle \({\rm{B\hat CD}}\).
• 17N.2.sl.TZ0.3a: Show that \({\text{BD}} = 93{\text{ m}}\) correct to the nearest metre.
• SPM.2.sl.TZ0.1e: Sam estimated the value of the mean of the measured lengths to be \(43{\text{ cm}}\). Find the...
• 07N.1.sl.TZ0.1c: Juan estimates the length of a carpet to be 12 metres and the width to be 8 metres. He then...
• 08M.1.sl.TZ1.1c: Calculate the percentage error when the answer to part (a) is written correct to 2 significant...
• 13N.2.sl.TZ0.1h: The actual price of the return ticket is \(\$80\). Using your answer to part (f), calculate the...
• 14M.1.sl.TZ1.12c: Ludmila estimates that she will have to repay \({\text{360}}\,{\text{000}}\) BRL at the end of...
• 15M.1.sl.TZ1.1c: Pyotr estimates the value of \(T\) to be \(0.002\). Calculate the percentage error in Pyotr’s...
• 15M.1.sl.TZ2.2c: Fabián estimates that the distance from the base of the building to the car is 150 metres....
• 14N.2.sl.TZ0.1h: A cricket makes 20 chirps in 15 seconds. For this chirp rate (i)     calculate an estimate for...