MathOS
COMPETENCY BASED CURRICULUM · JUNIOR SCHOOL
22 MODULES
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Numbers & Algebra
Geometry & Measurement
Data & Patterns
Finance & Business
Algebra & Equations
MathOS v6
SHIFTALPHADEG
NORMMATHFRACDEG
0
a b/c
d/dx
x²
xʸ
x⁻¹
Logₓy
sin⁻¹
cos⁻¹
tan⁻¹
10ˣ
eˣ
PreAns
Linear Equations
GR 8–9
x +y =
x +y =
Enter coefficients then press Solve.
Matrix 2×2
GR 9
⎡
⎣
⎣
⎤
⎦
⎦
Enter matrix values above.
Ratio & Percentage
GR 7–8
Operation
Select an operation above.
Fractions
GR 7
Operation
Numerator 1
Denominator 1
Numerator 2
Denominator 2
Enter fraction values above.
Indices / Exponents
GR 8–9
Operation
Base (a)
Power m
Power n
Select operation above.
Sector Geometry
GR 8–9
Find
Select what to find above.
Shapes — Area & Perimeter
GR 7–9
Shape
Select a shape above.
Volume & Surface Area
GR 7–9
Solid
Select a solid above.
Pythagoras' Theorem
GR 8
Find
Side a
Side b
Enter two sides to find the third.
Trigonometry
GR 9
Find
Ratio
Select what to find above.
Graph Plotter
GR 8–9
Line 1
yx+
Line 2
yx+
Statistics
GR 7–9
Data type
Data (comma-separated)
Calculate
Enter data above.
Probability
GR 8–9
Type
Select a probability type above.
Hire Purchase
GR 9
Cash Price
Hire Purchase Price (Ksh)
Deposit (Ksh)
Installment / Month (Ksh)
Number of Months
How it works:
HP Price = Deposit + (Installment × Months)
Interest = HP Price − Cash Price
HP Price = Deposit + (Installment × Months)
Interest = HP Price − Cash Price
Fill in the known values and press Analyse.
Tax & Money
GR 8–9
Operation
Select operation above.
Sequences
GR 7–9
Type
Select sequence type above.
Speed / Distance / Time
GR 7–8
Find
Speed
Distance
Time
Enter two known values above.
Money Growth
GR 8–9
Operation
Select an operation above.
Currency & Profit
GR 7–9
Operation
Select an operation above.
Triangle Circles
GR 8–9
Enter the three side lengths — choose the unit your question uses.
Results are given in the same unit. A full unit-conversion table is shown below the answers.
Results are given in the same unit. A full unit-conversion table is shown below the answers.
Unit of measurement
Circle to display
Side a
Side b
Side c
Enter side lengths above, then press Compute.
Bearings & Scale Drawing
GR 9
Mode
Select a mode above.
🤖 AI Math Solver
WORD PROBLEMS · ALGEBRA · MONEY · GEOMETRY
🤖 Hello! I'm MathOS AI. Ask me any math question — word problems, algebra, money, fractions, geometry — I'll solve it step by step!
💡 Try: "A shopkeeper bought 12 pens at KSh 15 each and sold them at KSh 20 each. What was the profit?"
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Results & Merit Lists
EXAM PROCESSING
Exam Details
School Name
Exam Title
Term
Year
Class
Stream
Report Style
Subjects
Students & Marks
Fill in exam details, add subjects and students (or load sample data), then tap Generate Merit List.
