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Math Practice & Curriculum2026 / Vko 40

Mathematics Practice Hub

Master formulas and practice mathematics at your own pace. Free interactive exercises for elementary, middle school, vocational, and nursing students.

Week 2026 / Vko 40 practice sets active. Exercises refresh weekly.
Grades 1–6300 problems (100 easy · 100 standard · 100 hard)

Mental Math & Multiplication Tables

Multiplication tables 1–10, addition, subtraction, and rapid arithmetic.

Grades 1–6Start Practice
Grades 3–6300 problems (100 easy · 100 standard · 100 hard)

Fractions & Simplification

Addition, subtraction, multiplication, and division with fractions and reducing.

Grades 3–6Start Practice
Grades 7–9300 problems (100 easy · 100 standard · 100 hard)

Percentages & Interest

Percentage shares, discounts, price increases, and percentage change.

Middle SchoolStart Practice
Grades 7–9300 problems (100 easy · 100 standard · 100 hard)

Equations & Algebra (Solve for x)

Linear equations, expanding brackets, and isolating the unknown variable x.

Grades 7–9Start Practice
Grades 7–9300 problems (100 easy · 100 standard · 100 hard)

Pythagorean Theorem

Calculate hypotenuse and legs in right triangles using a² + b² = c².

High School & College300 problems (100 easy · 100 standard · 100 hard)

Financial Mathematics & Taxes

VAT 25.5%, profit margin, simple interest, and loan amortization.

High School & CollegeStart Practice
Vocational & Nursing300 problems (100 easy · 100 standard · 100 hard)

Medication & Dosage Math

Tablet count (g, mg), liquid solutions (mg/ml), and IV infusion drip rates for nursing students.

Nursing & HealthStart Practice
Grades 1–9 & Work300 problems (100 easy · 100 standard · 100 hard)

Time Math & Conversions

Hours, minutes, seconds, decimal hours (e.g. 2.75 h = 2 h 45 min), and durations.

Time & MathStart Practice
Grades 7–9 & Voc300 problems (100 easy · 100 standard · 100 hard)

Unit Conversions

Length, mass, volume, area, and speed conversions (km/h and m/s).

Science & TechStart Practice
Grades 7–9 & High School300 problems (100 easy · 100 standard · 100 hard)

Geometry & Area

Triangle, rectangle, circle area and perimeter, plus prism and cylinder volume.

Middle & High SchoolStart Practice
Grades 7–9 & High School300 problems (100 easy · 100 standard · 100 hard)

Powers & Roots

Exponent rules, multiplying and dividing powers, square roots, and scientific notation.

Middle & High SchoolStart Practice
High School & Finance300 problems (100 easy · 100 standard · 100 hard)

Compound Interest & Savings

Annual interest, compound growth, savings milestones, and inflation effects.

Finance & High SchoolStart Practice

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