YEAR 9 HIGHER - NUMBER

 Unit 1 HCF and LCM Unit 5 Surds 1 Unit 2 Rounding Unit 5 Surds 2 Unit 2 Rounding 2 Unit 5 Surds 3 Unit 2 Rounding and estimation Unit 6 Standard Form 1 Unit 2 Comparing calculations and estimating Unit 6 Standard Form 2 Unit 2 Upper and lower bounds Unit 6 Standard Form 3 Unit 2 Calculations with lower and upper bounds Unit 6 Standard Form 4 Unit 3 Add and subtract decimal pyramids Unit 6 Indices 1 Unit 3 Terminating and recurring decimals Unit 6 Indices 2 Unit 3 Multiplying decimals Unit 7 Percentage of an amount Unit 3 Multiply and divide decimals Unit 7 Non - calculator percentages Unit 3 Dividing by a decimal Unit 7 Calculator percentages Unit 3 Multiply & divide decs and recurring decs Unit 7 Percentage increase and decrease 1 Unit 3 Decimals to Fractions Unit 7 Percentage increase and decrease 2 Unit 4 Fractions-the basics Unit 7 Perc inc and dec and compound interest Unit 4 Fraction of an amount Unit 7 Mixed Percentages Unit 4 Fractions of an amount spider Unit 8 Ratio Unit 4 Fractions mixed Unit 8 Ratio problems Unit 4 Adding fractions - different denominators Unit 8 Direct Proportion Unit 4 Add and subtract fractions Unit 8 Inverse Proportion Unit 4 Add and subtract mixed numbers Unit 8 Direct and Inverse Proportion