Worked Solutions: Step by step simple instructions of how to approach questions and complete 2018 paper 1 non-calculator past exam paper. This is an ideal way to revise basic topics in maths no matter what level you are. Following through a past exam paper is a good way to keep revision interesting and relevant. This level of maths is also a good way to exercise your brain if you are an adult learner:-)
Subject content
Number.
order positive and negative integers, decimals and fractions
apply the four operations, including formal written methods, to integers, decimals and simple fractions (proper and improper), and mixed numbers – both positive and negative
understand and use place value (eg when working with very large or very small numbers, and when calculating with decimals)
Ratio, proportion and rates of change.
Algebra
use and interpret algebraic notation, including Geometry and measures.
Geometry
use conventional terms and notations: points, lines, vertices, edges, planes, parallel lines, perpendicular lines, right angles, polygons, regular polygons and polygons with reflection and/or rotation symmetries
use the standard conventions for labelling and referring to the sides and angles of triangles
Probability.
relate relative expected frequencies to theoretical probability, using appropriate language and the 0 to 1 probability scale
Statistics.
appropriate measures of central tendency (median, mean, mode and modal class) and spread (range, including consideration of outliers)
use and interpret scatter graphs of bivariate data
know and understand the terms: positive correlation, negative correlation, no correlation, weak correlation and strong correlation