MATHICK! - Interactive Math Learning

Click on the type of problem you've got on your mind...

Arithmetic - Addition, Subtraction, Multiplication, Division, Order of Operations, Fractions, Percent, Weights and Measures
Algebra - Linear Equations, Variation, Polynomials & Quadratic Equations, Inequalities, Lines, Systems of Linear Equations
Pre-Calculus - Rational Expressions, Exponents, Logs
Calculus - Derivatives of Polynomials, Integrals

Arithmetic

Addition

5 + 4

27 + 29

-3 + - 5

Subtraction

8 - 2

95 - 57

3 - 5

3 - (-5)

Multiplication

4 x 3

25 x 3

25 x 53

Divison

36 ÷ 9

850 ÷ 25

Order of Operations

5 + 4 * 7 + 3

(5 + 4) * 7 + 3

(5 + 4) * (7 + 3)

Fractions
Perform the indicated operations. Reduce all answers to lowest terms.

1/6 + 4/6

2/13 + 1/5

(3/4) * (5/8)

(3/4) ÷ (5/7)

Solve for x: 3/5 = x/15.

Percent

What is 35% of 480?

12 is what percent of 60?

12 is 25% of what number?

Weights and Measures

How many ounces in 7 pounds, 10 ounces?

Algebra

Linear Equations
Solve for x:

x + 4 = 7

6x - 10 = 20

6x - 24 = -3x + 21

5 (x + 3) = 6x + 11

Variation

If y varies directly as x and y = 15 when x = 5,
find the value of y when x = 6.

If y varies inversely as x and y = 12 when x = 6,
find the value of y when x = 9.

Polynomials & Quadratic Equations

Simplify: 2x(3x - 6) +5x

Multiply: (2x + 5) (3x + 8)

Factor: x² - 5x +6

Solve for x: x² - 5x +6 = 0

Factor: 3x² + 17x + 10

Solve for x: 3x² + 17x + 10 = 0

Inequalities

3x + 4 < 12

4x - 3 < 2x + 3

Equations of Lines

Find the x-intercept and the y -intercept of the line y = 4x +12.

Find the equation of the line with slope = 2, passing through (2,3).

Find the equation of the line that passes through the points (1,5) and (3,1).

Convert to slope-intercept (y=mx + b) form: 6x + 3y = 12.

Systems of Linear Equations

Solve the system:

   9x + 8y = 26
   3x + 6y = 12.

PreCalculus

Rational Expressions

Simplify:
  5x + 15
x + 3

Simplify:
  x² + 5x + 6
     x + 3

Exponents

Evaluate:  2³

Simplify:  (x² y³)⁵ x⁵ y^-8

Simplify:  e^3x e^-6x

Logs

Solve for x:  log₃(9) = x.

Solve for x:  log₃(x) = 4.

Calculus

Derivatives

If f(x) = 3x², then   f'(4) = _____.

Integrals

Integrate a polynomial:

A long list of equations.

Link to equations.