New general mathematics jss 3

Here are some topics and notes for General Mathematics JSS 3:

Topic 1: Number Systems

• Introduction to number systems
• Types of numbers: natural numbers, whole numbers, integers, rational numbers, irrational numbers, real numbers
• Operations on numbers: addition, subtraction, multiplication, division
• Properties of numbers: commutative, associative, distributive properties

Topic 2: Fractions

• Introduction to fractions
• Types of fractions: proper fractions, improper fractions, mixed numbers
• Operations on fractions: addition, subtraction, multiplication, division
• Equivalent fractions
• Simplifying fractions

Topic 3: Decimals

• Introduction to decimals
• Types of decimals: terminating decimals, non-terminating decimals
• Operations on decimals: addition, subtraction, multiplication, division
• Converting fractions to decimals

Topic 4: Percentages

• Introduction to percentages
• Finding percentages of a quantity
• Finding the percentage increase or decrease
• Solving percentage problems

Topic 5: Ratios and Proportions

• Introduction to ratios and proportions
• Types of ratios: simple ratios, equivalent ratios
• Operations on ratios: addition, subtraction, multiplication, division
• Solving ratio and proportion problems

Topic 6: Algebra

• Introduction to algebra
• Solving linear equations: one-step, two-step, and multi-step equations
• Solving linear inequalities
• Graphing linear equations

Topic 7: Geometry

• Introduction to geometry
• Points, lines, and planes
• Angles: types, measurements, and properties
• Properties of triangles: congruent and similar triangles
• Properties of quadrilaterals: rectangles, squares, and trapeziums

Topic 8: Statistics

• Introduction to statistics
• Types of data: qualitative and quantitative data
• Measures of central tendency: mean, median, mode
• Measures of dispersion: range, interquartile range
• Graphical representation of data: bar charts, histograms, pie charts

Topic 9: Mensuration

• Introduction to mensuration
• Perimeter and area of rectangles, triangles, and circles
• Volume of rectangular prisms, cylinders, and spheres
• Surface area of rectangular prisms, cylinders, and spheres

Topic 10: Trigonometry

• Introduction to trigonometry
• Angles and their measurements
• Trigonometric ratios: sine, cosine, and tangent
• Solving trigonometric equations

Assessment

• Quizzes and tests will be administered to assess students' understanding of the topics.
• A final examination will be conducted at the end of the term.

Note: The topics and notes provided are a general guide and may vary depending on the specific curriculum and requirements of your school or institution.