Grade 11 — Term 1
9 study notes · 135 practice questions · Aligned with NIE syllabus
Counted in the Idasara Academy app, which you open with a free account. The free notes, revision, practice and library pages for each lesson are linked below.
Lessons in This Term
Real Numbers
Real numbers form the foundation of all quantitative mathematics at the O/L level.
Indices and Logarithms - I
Indices (also called exponents or powers) provide a shorthand way of writing repeated multiplication.
Indices and Logarithms - II
This lesson extends the basic laws of indices and logarithms to more advanced applications, including solving exponential and logarithmic equations, using logarithms to simplify calculations involving multiplication, division, powers, and roots, and understanding the relationship between exponential and logarithmic forms.
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Create Free AccountSurface Area of Solids
The surface area of a solid is the total area of all its external faces or surfaces.
Volume of Solids
Volume is the measure of the amount of three-dimensional space occupied by a solid object.
Binomial Expressions
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Create Free AccountAlgebraic Fractions
Areas of Plane Figures between Parallel Lines
This lesson focuses on finding the area of plane figures that lie between two parallel lines.