1 منٹ کا مطالعہ
Fractions: simplifying, adding, multiplying and dividing
What a fraction means, how to simplify one, and the four operations — with a common denominator only when you need it.
ان موضوعات کی آسان وضاحتیں جن کے بارے میں طلبہ سب سے زیادہ پوچھتے ہیں۔ ہر سبق خیال سے شروع ہوتا ہے، ایک مثال قدم بہ قدم حل کرتا ہے، اور جواب Sumzo کے ریاضی انجن سے جانچتا ہے — پھر کیلکولیٹر اور مشقی سوالات کا لنک دیتا ہے۔
1 منٹ کا مطالعہ
What a fraction means, how to simplify one, and the four operations — with a common denominator only when you need it.
1 منٹ کا مطالعہ
Break numbers into primes, then use the prime factorisation to find the greatest common divisor and least common multiple.
2 منٹ کا مطالعہ
What a square root is, the perfect squares to know, how to simplify surds such as √180, and how to estimate roots like √65 without a calculator.
5 منٹ کا مطالعہ
What an equation is, what its solution means, and how to solve equations step by step — from one-step equations to fractions and two variables.
1 منٹ کا مطالعہ
Use inverse operations to get the unknown on its own, keep the equation balanced, and always check your answer.
2 منٹ کا مطالعہ
Factorising, completing the square, the quadratic formula and the discriminant — and how to tell which method to use.
1 منٹ کا مطالعہ
What slope measures, how to find it from two points, and how to write a line as y = mx + b.
4 منٹ کا مطالعہ
How to simplify radicals by taking out perfect-square factors, what simplest radical form means, and how to simplify radical expressions — with checked examples.
2 منٹ کا مطالعہ
What a rational equation is, how to solve rational equations by multiplying by the lowest common denominator, and why every answer must be checked.
3 منٹ کا مطالعہ
The steps for factoring polynomials — common factor first, then two, three or four terms — with worked examples, each checked by multiplying back out.
3 منٹ کا مطالعہ
Solving inequalities like equations — with one extra rule — and showing the answer on a number line, in interval notation and as a shaded region.
2 منٹ کا مطالعہ
A solution is a value that makes an equation true. How to check one, and examples with one solution, no solution, all real numbers and two solutions.
2 منٹ کا مطالعہ
A five-step method for solving word problems, the key words that turn into maths, and worked examples — ages, consecutive numbers, discounts and tickets.
2 منٹ کا مطالعہ
Three ways to graph an equation — a table of values, slope and intercept, and key points of a parabola — with worked examples and how to match a graph to its equation.
3 منٹ کا مطالعہ
Function notation, how to graph a function from its formula, how to find its domain and range, and how composite functions such as f(g(x)) work.
2 منٹ کا مطالعہ
What a polynomial is, how to simplify and expand polynomials, and how to solve polynomial equations by factoring — with checked examples.
2 منٹ کا مطالعہ
What rational expressions are, their excluded values, and how to simplify, multiply, divide, add and subtract them — then solve rational equations.
2 منٹ کا مطالعہ
A literal equation has several letters. Solving it means isolating one of them — the same moves as an ordinary equation, with letters instead of numbers.
1 منٹ کا مطالعہ
How to simplify the following kinds of expression: like terms, brackets, exponents and complex fractions (a fraction inside a fraction), each with checked examples.
1 منٹ کا مطالعہ
The questions that say “find x” — equations, angles on a line, triangle angles, Pythagoras and similar shapes — and the one idea behind all of them.
2 منٹ کا مطالعہ
How to find the solution to a system of equations three ways, then how to graph a system of inequalities: boundary lines, shading and the overlap.
1 منٹ کا مطالعہ
How a² + b² = c² finds a missing side of any right triangle, plus the triples worth remembering.
1 منٹ کا مطالعہ
Area formulas for rectangles, triangles, trapeziums and circles — and why the triangle formula has a half in it.
2 منٹ کا مطالعہ
The formula for the area of a trapezium (a trapezoid in the US), why it works, and worked examples — including finding a missing height or side.
2 منٹ کا مطالعہ
Scalene, isosceles and equilateral triangles — how to tell them apart, their angles, and how to find their area, including the area of an equilateral triangle.
1 منٹ کا مطالعہ
Is a square a quadrilateral? Yes — and a rectangle, a rhombus and a parallelogram. How the family fits together, plus polygon angle sums and areas.
1 منٹ کا مطالعہ
How to find the volume and surface area of a triangular prism, and the volume of cylinders and cones — one idea (area of the cross-section × length) behind most of them.
1 منٹ کا مطالعہ
The three trig ratios, the two special triangles that give exact values, and how degrees relate to radians.
1 منٹ کا مطالعہ
Three ways to describe a typical value, two ways to describe how spread out data is, and when to use each.
2 منٹ کا مطالعہ
Three statistics skills that come up again and again: turning a z-score into a percentile, finding quartiles in a data set, and counting with the combination formula.
1 منٹ کا مطالعہ
A derivative is the slope of a curve at a point. The power rule lets you differentiate any polynomial in one line.
2 منٹ کا مطالعہ
How to find the determinant of a matrix: the ad − bc rule for 2×2, cofactor expansion for 3×3, a shortcut for triangular matrices, and what a zero determinant tells you.
2 منٹ کا مطالعہ
How to solve percentage problems of all three kinds — a percentage of an amount, one number as a percentage of another, and percentage change — with checked examples.
1 منٹ کا مطالعہ
Simplify ratios, share amounts in a ratio, and solve proportions — the maths behind recipes, maps and scale models.
حل کریں ۔
ہر سبق ایسے ہی چلتا ہے: ایک وقت میں ایک چھوٹا قدم، اور جانچا ہوا جواب۔
ہر موضوع کو ان چھوٹے قدموں میں توڑیں جو آپ پہلے سے جانتے ہیں۔ اسباق یہ آپ کے لیے کرتے ہیں — مثلاً دو درجی مساواتیں دو درجی فارمولے سے پہلے تجزی سے شروع ہوتی ہیں۔
حل شدہ مثالیں خودکار ٹیسٹوں میں Sumzo کے ریاضی انجن یا کیلکولیٹرز سے دوبارہ حل ہوتی ہیں، اس لیے غلط جواب سبق شائع ہونے سے پہلے پکڑا جاتا ہے۔
نہیں۔ تمام اسباق پڑھنا مفت ہے۔ اکاؤنٹ صرف آپ کی مشق کی پیش رفت محفوظ کرتا ہے۔