JHS Portal/Mathematics
MATHNaCCA Curriculum

Mathematics

Structured topics, video tutorials, worked examples, and mastery quizzes for JHS 1.

JHS 1 Curriculum Topics (15)

Every topic contains video lessons & quizzes
Topic 1Term 1Free Trial

Sets and Operations on Sets

Master set notation, types of sets, union, intersection, and two-set Venn diagrams.

Detailed Study Notes2 Worked ExamplesVideo Lesson
Topic 2Term 1Free Trial

Real Number System and Place Value

Understand the hierarchy of real numbers, place values up to billions, and prime factorization.

Detailed Study Notes2 Worked ExamplesVideo Lesson
Topic 3Term 1Free Trial

Integers and Operations on Integers

Directed numbers on the number line, addition, subtraction, multiplication, and sign rules.

Detailed Study Notes1 Worked ExamplesVideo Lesson
Topic 4Term 1Free Trial

Number Bases and Binary System (Base 2)

Place values in base two, conversion between base ten and base two, and binary arithmetic.

Detailed Study Notes1 Worked ExamplesVideo Lesson
Topic 5Term 1Free Trial

Fractions, Decimals and Percentages

Proper, improper, mixed fractions, operations using LCM, BODMAS, and percentage conversions.

Detailed Study Notes1 Worked ExamplesVideo Lesson
Topic 6Term 2Free Trial

Algebraic Expressions and Substitution

Terms, coefficients, collecting like terms, expanding single brackets, and numerical substitution.

Detailed Study Notes1 Worked ExamplesVideo Lesson
Topic 7Term 2Free Trial

Linear Equations in One Variable

Solve first-degree equations, equations with brackets, clearing fractions, and word problems.

Detailed Study Notes1 Worked ExamplesVideo Lesson
Topic 8Term 2Free Trial

Ratio, Proportion and Sharing

Simplifying ratios, dividing quantities in given ratios, direct proportion, and inverse proportion.

Detailed Study Notes1 Worked ExamplesVideo Lesson
Topic 9Term 2Free Trial

Lines and Angles

Classify angles, complementary, supplementary, vertically opposite, and parallel lines with transversals.

Detailed Study Notes1 Worked ExamplesVideo Lesson
Topic 10Term 2Free Trial

Plane Shapes and Polygons

Properties of triangles, quadrilaterals, exterior angle theorem, and polygon interior angle sum formula.

Detailed Study Notes1 Worked ExamplesVideo Lesson
Topic 11Term 3Free Trial

Geometric Construction

Use ruler and compass to construct perpendicular bisectors, angle bisectors, 60°, 90°, 45°, 30°, and triangles.

Detailed Study Notes1 Worked ExamplesVideo Lesson
Topic 12Term 3Free Trial

Perimeter and Area of Plane Figures

Calculate boundary perimeter and flat area of rectangles, squares, triangles, parallelograms, and circles.

Detailed Study Notes1 Worked ExamplesVideo Lesson
Topic 13Term 3Free Trial

Data Collection and Frequency Tables

Tally charts, frequency distribution tables, vertical/horizontal bar charts, and pie chart sector angles.

Detailed Study Notes1 Worked ExamplesVideo Lesson
Topic 14Term 3Free Trial

Measures of Central Tendency (Mean, Median, Mode)

Calculate and interpret the Mode, Median, Mean, and Range from raw lists and frequency distribution tables.

Detailed Study Notes1 Worked ExamplesVideo Lesson
Topic 15Term 3Free Trial

Introduction to Probability

The probability scale from 0 to 1, sample spaces, theoretical probability, coins, dice, and cards.

Detailed Study Notes1 Worked ExamplesVideo Lesson