Secondary 1 / Grade 7 Maths Practice
Chapter 1: Primes, Highest Common Factor and Lowest Common Multiple
Chapter 2: Integers, Rational Numbers and Real Numbers
- 2.1 Negative Numbers and the Number Line
- 2.2 Comparing Numbers: the Signs <, >, ≤ and ≥
- 2.3 Adding and Subtracting Integers
- 2.4 Multiplying and Dividing Integers
- 2.5 Rational Numbers
- 2.6 Rational Numbers on the Number Line
- 2.7 The Four Operations on Rational Numbers
- 2.8 Real Numbers
- 2.9 Using a Calculator
Chapter 3: Approximation and Estimation
- 3.1 Rounding Whole Numbers
- 3.2 Rounding to Decimal Places
- 3.3 Rounding Money and Measurements
- 3.4 Significant Figures
- 3.5 Rounding to Significant Figures
- 3.6 Giving Answers to the Right Accuracy
- 3.7 Estimating the Result of a Calculation
- 3.8 Checking a Calculator Answer by Estimating
- 3.9 Rounding to Suit the Situation
- 3.10 Benchmarks and Estimating Measures
- 3.11 Rounding Errors and Why We Round at the End
- 3.12 Rounded Percentages and Truncation
Chapter 4: Ratio
- 4.1 What Is a Ratio?
- 4.2 Ratios and Fractions
- 4.3 Equivalent Ratios and Simplest Form
- 4.4 Ratios of Quantities in Different Units
- 4.5 Ratios with Fractions and Decimals
- 4.6 Ratios of Three Quantities
- 4.7 Combining Two Ratios
- 4.8 Dividing a Quantity in a Given Ratio
- 4.9 Solving Ratio Word Problems
- 4.10 Problems Where a Ratio Changes
Chapter 5: Percentage
- 5.1 Percentages, Fractions and Decimals
- 5.2 One Quantity as a Percentage of Another
- 5.3 Percentages Greater than 100%
- 5.4 Comparing Two Quantities by Percentage
- 5.5 Increasing and Decreasing by a Percentage
- 5.6 Finding the Percentage Increase or Decrease
- 5.7 Percentage Points
- 5.8 Successive Percentage Changes
- 5.9 Reverse Percentages
- 5.10 Discount
- 5.11 GST and Service Charge
- 5.12 Problems Involving Percentages
Chapter 6: Rate and Speed
Chapter 7: Algebraic Expressions and Formulae
Chapter 8: Algebraic Manipulation
Chapter 9: Linear Equations
Chapter 10: Functions and Linear Graphs
Chapter 11: Angles and Parallel Lines
Chapter 12: Triangles, Quadrilaterals and Polygons
- 12.1 Triangles and Their Angles
- 12.2 Isosceles and Equilateral Triangles
- 12.3 Line and Rotational Symmetry
- 12.4 Properties of Special Quadrilaterals
- 12.5 Classifying Special Quadrilaterals
- 12.6 Polygons and Regular Polygons
- 12.7 Polygons and Their Interior Angles
- 12.8 Exterior Angles and Regular Polygons
- 12.9 Constructing Triangles
- 12.10 Constructing Quadrilaterals
- 12.11 Constructing Regular Polygons
Chapter 13: Perimeter and Area
Chapter 14: Volume and Surface Area
- 14.1 Converting Units of Area and Volume
- 14.2 Volume of Prisms
- 14.3 Surface Area of Prisms
- 14.4 Volume of Cylinders
- 14.5 Surface Area of Cylinders
- 14.6 Pouring and Recasting
- 14.7 Rising and Falling Water Levels
- 14.8 Rate of Flow: Filling and Emptying Tanks
- 14.9 Volume of Composite Solids
- 14.10 Surface Area of Composite Solids
- 14.11 Surface Area of Solids with Holes and Cuts
Chapter 15: Data Handling
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