Intermediate 1 Books

Unit 1	Unit 2	Unit 3
Small tests	SQA	Scholar

Int1 Unit 1
Basic calculations	Rounding Decimals Percentages Simple Interest Ratio - Direct proportion
Basic geometric properties	Area - Rectangle, Square, Triangle, Circle , Kite Composite Area Perimeter, Area & Volume Circles:- circumferences Circles :- Calculating the area
Expressions and formulae	Formulae in words Evaluating Formulae Order of operations Formulae in Symbols
Calculations in everyday contexts	Pay Overtime Foreign Exchange Insurance Hire Purchase
Int1 Unit 2	Λ
Simple graphs, charts and tables	Types of charts Stem and leaf diagram Pie Charts Frequency tables Scattergraphs Line of Best Fit
Speed, distance and time	Calculating time differences Distance - time graphs Distance, Speed & Time
Pythagoras' Theorem	The Theorem of Pythagoras Finding the length of the hypotenuse Finding the length of a shorter side
Integers	Integers Adding negative numbers Subtracting negative numbers Multiplying integers Dividing Integers
Simple statistics	Mean, Mode, Median and Range Frequency tables Probability
Int1 Unit 3	Λ
Simple algebraic operations	Evaluating Formulae Factors - Removing brackets Highest Common Factor Factorising Equations - reminder Inequalities
Graphical relationships	Plotting Cartesian coordinates The straight line Gradients Equations and graphs Plotting Straight Line Graphs Finding equations from Straight Line Graphs
Trigonometry in a right-angled triangle	Opposite, Adjacent and Hypotenuse Using Tan to find angle Using Tan to find side Using Sine to find angle Using Sine to find side Using Cosine to find angle Using Cosine to find side Which Ratio ?
Standard form	Standard Form