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Educational Level

Secondary school, High school and College 
Program Purpose

Provide step by step solutions of your problems using online calculators (online solvers)

Problem Source

Your textbook, etc 
1.
PreAlgebra Calculators

1. Addition, Subtraction, Multiplication, Division of two numbers
2. Pronounce a number
3. Factors of a number (Prime factors, All factors)
4. HCF LCM of numbers
5. Prime Numbers
6. Number Crunching (Solve any numerical expression)
7. Decimal
1. Decimal to Fraction conversion
2. Fraction to Decimal conversion
3. Round off decimal number
4. Decimal number To Scientific notation
5. Scientific notation To Decimal number
9. Fraction
1.1 Reduced Terms
1.2 Improper Fraction To Mixed Number
1.3 Fraction to Decimal
2. Mixed Number To Improper Fraction
3. Compare Two Fraction
4. Addition, Subtraction, Multiplication and Division of Fraction Numbers
10. Power: Square, Cube, N^{th} Power
11. Radical: Squareroot, Cuberoot, N^{th} Root
12. Square Root with all steps
13. Cube Root with all steps
14. Number Divisibility Rules (number is divisble by 2,4,8, 3,9, 5,10, 7,11,13,17,19,23,29 using divisibility rules)
15. Find the Next number in the given sequence (number series)
16. Unit Conversion
1. Angle to Degree, Minute & Second Conversion
2. Degree Conversion
3. Length Conversion
4. Mass Conversion
5. Money Conversion
6. Power Conversion
7. Speed Conversion
8. Temperature Conversion
9. Time Conversion
10. Volume Conversion
17. One Base to Other Base Conversion
1. Decimal to Binary
2. Decimal to Octal
3. Decimal to Hexadecimal
4. Binary to Decimal
5. Binary to Octal
6. Binary to Hexadecimal
7. Octal to Decimal
8. Octal to Binary
9. Octal to Hexadecimal
10. Hexadecimal to Decimal
11. Hexadecimal to Binary
12. Hexadecimal to Octal
13. Decimal to Other
14. Other to Decimal
15. Other to Other
18. Tables
1. Addition table
2. Multiplication table rows and columns
3. Multiplication table 1 to 30
4. Roman table
5. Square table
6. Cube table
7. Power table
8. Roman table
9. Sin table
10. Cos table
11. Tan table
12. Sin, Cos, Tan table
13. Area formula
14. Volume formula
15. Factors formula
16. Number system conversion table
6. Place Value
7. Leap Year



2.
Algebra Calculators

1. Factor of an equation
2. Expand of an algebraic expression
3. Expansion: `X + 1/X` to `X  1/X`
4. Addition, subtraction, multiplication, division of two polynomials
5. GCDLCM of Polynomials
6. Rational Expressions
1. Reduced terms
2. Addition, Subtraction, Multiplication and Division of Rational Polynomials
7. Complete Square, Is Perfact Square, Find Missing Term
1. Convert the given equation into perfact square form
2. Check a given equation is perfact square or not
3. Find the missing term so the given equation is perfect square
8. Solve or simplify linear equation
9. Solve linear equation in two variables using
1. Substitution method
2. Elimination method
3. Cross multiplication method
4. AdditionSubtraction method
5. Inverse matrix method
6. Cramer's Rule method
7. Graphical method
10.
Solve linear equation of any number of variables Inverse matrix method, Gauss elimination method
11. Quadratic Equation
1. Roots by factorization,
Roots by Perfact Square,
Discriminant & Nature of Roots
2. Form quadratic equation using given two roots
3. Roots for nonzero denominator
4. Roots of nonquadratic equation
12. Variation
1. Find value of variation using given value
(1) x `prop` y and x=6 when y=3. Find y=? when x=18
(2) x `prop` `y/z`. x=8 when y=4 and z=3. Find x=? when y=6 and z=4.
2. Prove results for given variation
(1) If x `prop` y then prove that `x^3 + y^3 prop x^2y  xy^2`
(2) If 3x  5y `prop` 5x + 6y then prove that x `prop` y.
13. Set Theory
1. Union
2. Intersection
3. Complement
4. Power set(Proper Subset)
5. Minus
6. Cross Product
7. Prove that any two expression is equal or not
8. Cardinality of a set
9. is Belongs To a set
10. is Subset Of a set
10. is two set Equal or not
14. Interval notation and Builder set notation
(1) `3 <= z <=7`, x is odd. (2) `x^32 <= 25`, x in Z.
14. Descartes' rule of signs
15. Mathematical Logic
16. Boolean Algebra





4.
Plots & Geometry Calculators

1. Coordinate Geometry Calculators
2. Graphs
1. Graph for any f(x) or f(y)
2. Graph  Using Points and Slope
2.1 Points : (3,5),(5,3)
2.2 Points on Xaxis : 3,5,12,7,0
2.3 Points on Yaxis : 3,5,12,7,0
2.4 Lines : x=3y+5; 2x+y=1; x+2y<=5; x+y>=15
2.5 Line using Slope & point : Slope=7 and Point=(4,6)
2.6 Line using Slope & YIntercept : Slope=2 and YIntercept=4
2.7 Line using 2 Points : Point1=(3,5) and Point2=(5,3)
3. Circle
4. Ellipse
5. Parabola
6. Hyperbola
7. Polar Graph
8. Statistics Graph
8.1 Histogram
8.2 Frequency Polygon
8.3 Frequency Curve
8.4 Less than type cumulative frequency curve
8.5 More than type cumulative frequency curve
2. Area
1. Circle
2. SemiCircle
3. RegularHexagon
4. Square
5. Rectangle
6. Parallelogram
7. Rhombus
8. Trapezium
9. Scalene Triangle
10. Rightangle Triangle
11. Equilateral Triangle
12. Isoceles Triangle
13. Sector Segment
3. Volume
1. Cuboid
2. Cube
3. Cylinder
4. Cone
5. Sphere
6. HemiSphere
4. Pythagoras Theorem





6.
Statistical Methods Calculators

1. Mean, Median, Mode, Quartiles, Delices, Percentiles, Variance, Standard deviation for
1. Ungrouped data
2. Grouped data
3. Mixed Type data
2. Missing frequency
1. Frequency for ungrouped data
2. Frequency for grouped data
3.Statistics Graph
1. Histogram
2. Frequency Polygon
3. Frequency Curve
4. Less than type cumulative frequency curve
5. More than type cumulative frequency curve
4.
Statistics Wording Problem
5. Arithmetic Mean, Geometric Mean, Harmonic Mean
1. Find Arithmetic mean(AM), Geometric mean(GM), Harmonic mean(HM)
2. Find X from Arithmetic mean(AM), Geometric mean(GM), Harmonic mean(HM)
3. Find Mean or Median or Mode from other two's
6. Combined Mean and Combined Standard deviation
7. Mean deviation about mean, median, mode for
1. Ungrouped data
2. Grouped data
8. Standard deviation and coefficient of variation for
1. Ungrouped data
2. Grouped data
3. Mixed data
9. Correlation Coefficient for
1. Ungrouped data
2. Grouped data
10. Rank Correlation Coefficient
11. Regression and Regression lines
1. Regression lines for X & Y and ClassX & Y
2. Regression from Regression Lines
3. Regression lines from average, standard deviation, Correlation Coefficient(r)
4. Regression lines from `sum x, sum y, sum x^2, sum y^2, sum xy, n`
12. Regression lines for Grouped data
13. Curve Fitting  method of Least Square
1. straight line `(y=a+bx)`
2. second degree parabola `(y=a+bx+cx^2)`
3. cubic quation `(y=a+bx+cx^2+dx^3)`







9.
College Algebra Calculators (For BCA, MCA Students)

1. Addition, Subtraction, Multiplication, Division of two numbers
1.1 Addition, Subtraction, Multiplication, Division of two numbers in Decimal
1.2 Addition, Subtraction, Multiplication, Division of two numbers in Binary
1.3 Addition, Subtraction, Multiplication, Division of two numbers in Octal
1.4 Addition, Subtraction, Multiplication, Division of two numbers in HexaDecimal
1.5 Addition, Subtraction, Multiplication, Division of two numbers in Other (Eg: Base=6)
2. Conversion From One Base Number To Other Base Number
3. 1's, 2's, 7's, 8's, 9's, 10's, 15's, 16's complement subtraction method
4. Matrix Algebra
5. Computer Orientented Numerical Methods (CONM)
6. Computer Orientented Statistical Methods (COSM)
7. Operation Research (OR)









