Welcome to ArthMastery, the ultimate destination for honing your arithmetic skills! Whether you are a student looking to practice for school, a parent seeking a fun and educational activity for your child, or an adult wanting to keep your math skills sharp, you have come to the right place. Sharpen your skills by industriously solving just 10 arithmetic questions on all operators each day. Start now!
All great journeys start with a small step and that small step in multiplication is the mastery of tables. Mastering tables forms the base for future calculations. Start here, master quickly, move higher.
Get Better!Single digit multiplication is fun but it gets even more interesting when the number to be multiplied with has more than 4 digits. Create foundation for multiplying bigger numbers.
Get Better!The level goes up when the product of two 2-digit numbers is computed mentally. Tables again are the base here for quick calculation but don't forget cross multiplication.
Get Better!2-digit multiples of 11 start from 11 itself and go on until 99. Multiplication with 11 works in a special way and the same technique applies to all 2-digit multiples of 11.
Get Better!The term "base" defines the starting point for one of the two numbers in the question. Choosing the base as 200 will generate multiplication problems with one of the two numbers in the vicinity of 200.
Get Better!The closest base to number 99 is 100. Specific techniques can be employed to find the product of a number with a series of 9s. Tricks applied to 9 or 99 can be extended to any number of 9s.
Get Better!Find the product of any 2-digit number with any 3-digit number. Though problems of the form (ab × xy) are commonplace, problems of the form (ab × xyz) extend the skill further.
Get Better!Similar to multiplication of two 2-digit numbers, practicing the skill of finding the product of two 3-digit numbers is essential since such problems enhance the multiplication ability to the next dimension.
Get Better!Simple division with a single digit number is trickier than it seems. When quotient comes into play, mastery of this skill requires focused practice. Calculate the quotient and the remainder (some zero, some not).
Get Better!Summation of numbers, small or big, is a skill that puts you ahead of the crowd. When the numbers are large, and when the summation is done effortlessly, the feeling is immensely satisfying.
Get Better!Calculating the difference between any two numbers comes with extensive practice. Small or big, this is a skill that gives you an edge everywhere. Build familiarity with difference computation for large numbers.
Get Better!Squares are fun! Especially when the technique to find the square of a number is mastered via the (a+b)2 technique. Practice squares of 2-digit, 3-digit and 4-digit numbers.
Get Better!If squares are fun raised to 2, cubes are fun raised to 3. Master the calculation of cubes using the (a+b)3 technique. Practice cubes of 2-digit, 3-digit and 4-digit numbers.
Get Better!Square root is the operation opposite of a square. Numbers whose square root is a whole number are called perfect squares. Try your tricks with some perfect squares and gain the calculation edge.
Get Better!Cube root is the operation opposite of a cube. Numbers whose cube root is a whole number are called perfect cubes. Try your tricks with some perfect cubes and gain the calculation edge.
Get Better!To know that 60% of 12 is the same as multiplying 12 by 3 and then dividing it by 5 is a skill that comes with practice. Such skill is mandatory in any competitive exam. Get familiar with rapid calculation of percentages.
Get Better!Addition of numbers with up to 2 digits after a decimal point is much easier than it seems if practiced enough. Round your answers to 2 digits after the decimal point to get the correct result.
Get Better!Subtraction of numbers with up to 2 digits after a decimal point is much easier than it seems if practiced enough. Round your answers to 2 digits after the decimal point to get the correct result.
Get Better!Multiplication of numbers with up to 2 digits after a decimal point is much easier than it seems if practiced enough. Round your answers to 2 digits after the decimal point to get the correct result.
Get Better!Any number of the form p/q is a rational number and when q > p, it is considered a fraction. Operations on fractions include computation of LCM before performing arithmetic. Enhance skills with addition of fractions.
Get Better!Any number of the form p/q is a rational number and when q > p, it is considered a fraction. Operations on fractions include computation of LCM before performing arithmetic. Enhance skills with subtraction of fractions.
Get Better!Any number of the form p/q is a rational number and when q > p, it is considered a fraction. Operations on fractions include computation of LCM before performing arithmetic. Enhance skills with multiplication of fractions.
Get Better!Any number of the form p/q is a rational number and when q > p, it is considered a fraction. Operations on fractions include computation of LCM before performing arithmetic. Enhance skills with division of fractions.
Get Better!A unique technique is employed to multiply any number with 11. When 11 becomes 111 or 1111, the technique for multiplication remains the same to a great extent except for a minor change.
Get Better!Extend the series-of-1s technique to much larger numbers. Multiply any number from 3 digits up to 8 digits with a series of 1s from 11 to 11111111 and master the digit-sum sliding pattern.
Get Better!A base from 10 to 90 is randomly chosen each question. Both factors fall within ±3 of that base. Apply the Vedic base method to quickly compute products of numbers close to a 2-digit multiple of 10.
Get Better!A base from 100 to 900 is randomly chosen each question. Both factors fall within ±3 of that base. Apply the base method to quickly compute products of numbers close to a 3-digit multiple of 100.
Get Better!A base from 1000 to 9000 is randomly chosen each question. Both factors fall within ±3 of that base. Apply the base method to quickly compute products of numbers close to a 4-digit multiple of 1000.
Get Better!Calculate powers of 1-digit, 2-digit and 3-digit numbers up to the 6th power, and expand binomials (x + b)n for n up to 6. A challenging mixed set that tests deep number sense and algebraic skill.
Get Better!Add two binomials of the form ax + b and find the sum. Combine like terms to get the coefficient of x and the constant. A foundational algebraic skill for quick mental computation.
Get Better!Multiply two binomials of the form (ax + b)(cx + d) and expand the product into a quadratic. Practice the FOIL method and develop fluency with polynomial expansion.
Get Better!Add two higher-order polynomials with degrees 3, 4, and 5. Combine like terms across all powers to find the sum. Extend your algebraic fluency well beyond the basics.
Get Better!Multiply a binomial by a higher-order polynomial to get products of degree 3, 4, or 5. Extend the distributive method and sharpen mental expansion of complex expressions.
Get Better!Arithmetic is the foundation of all mathematics. Mastering basic calculations like addition, subtraction, multiplication, and division is crucial for tackling more advanced math concepts and everyday tasks. Regular practice can help you:
ArthMastery believes in small but regular steps made in the direction of improving your calculation speed. Industriously solving 10 arithmetic questions of each variety every day will lead to magic. This is how you start: