Fractions & Equivalence

Interactive macro-enabled MS-Excel spreadsheet. Contents: Write the fraction each colour strip represents on a wallchart. Describe 2D pies, rectilinear & isometric shapes using fractions. Describe 3D cuboids & pyramids of cubes or tins using fractions. Describe beads & tiles in rows & circles in triangles using fractions. Find equivalent proportions & ratios for a pie chart given 2 angles. Draw two arrows on a № line to show a fraction & its complement. Draw three arrows on a № line to show three independent fractions. Reduce or simplify fractions by cancelling all common factors. Find two unknown values which make three fractions equivalent. Describe shapes using mixed numbers & improper fractions. Write improper fractions as equivalent mixed numbers & vice versa. Draw web diagrams of fractions & their equivalent decimals & %s. Evaluate the sum of ±ve decimals, fractions, %s, powers & roots.