## Edexcel November 2012 P1 Higher (1MA0) |

Q1 ProportionWork out a recipe for 24 people based on a recipe for 16 people. |
Q2 Scatter graphsDescribe the correlation on a scatter graph, then use line of best fit to estimate. |
Q3 Utility billsWork out how much Gary has to pay for his electricity given meter readings and price per unit. |

Q4 QuestionnairesWrite a suitable question to find out how much time people spend reading books. |
Q5 EstimationEstimate the answer to a calculation by rounding; includes division by a decimal. |
Q6 Describe transformationDescribe an enlargement, giving scale factor and centre of enlargement. |

Q7 Area (problem solving)Calculate the area of a trapezium-shaped garden, then calculate the cost of buying grass seed. |
Q8 ProbabilityCalculate a missing probability, then use probability to estimate. |
Q9 Volume of a prismCalculate the volume of a prism (cross-section made of rectangles). |

Q10 LociShade the region that is a given distance from two towns (circular loci). |
Q11 Algebra skillsExpanding brackets and simplifying (including quadratic). |
Q12 Area of a circle in terms of piProblem solving using the area of a square and circle; leave answer in terms of pi (non-calc). |

Q13 RatioSplit an amount into a ratio and work out if Talil has enough cement, sand and gravel. |
Q14 BearingsWork out the bearing of a lighthouse from a ship (reverse or back bearings). |
Q15 IndicesSimplify expressions using the laws of indices; one simple, one more complicated. |