HOMEWORK HELPER

This page is full of useful calculators, and other fun stuff to help you with homework or just for fun.

 

PRIME NUMBER CALCULATOR

Please enter a number:

 

SURFACE, AREA, AND VOLUME OF CONES SPHERES OR CYLINDERS

Round to decimal points.

Circle
Radius:

Sphere
Radius:

Cylinder
Radius of base: height:

Cone
Radius of base: height:

 

GREATEST COMMON FACTOR

First Number: Second Number: Third Number:
If you only want to do two numbers, leave the Third Box empty.

is the Greatest Common Factor (GCF)

 

GRAPHING FUNCTION

Enter coordinate values:
X1:
Y1:
X2:
Y2:
Formula:
Slope:
Y-Intercept:
Parallel Line Formula:
Perpendicular Line Formula:

 

 

TEMPERATURE CONVERTER

Fahrenheit: Celsius:   Kelvin:  

SIMPLE LOAN CALCULATOR

The results of this loan payment calculator are for comparison purposes only. They will be a close approximation of actual loan repayments if available at the terms entered, from a financial institution. This is being provided for you to plan your next loan application. To use, enter values for the Loan Amount, Number of Months for Loan, and the Interest Rate (e.g. 7.25), and click the Calculate button. Clicking the Reset button will clear entered values.

Description Data Entry
Loan Amount
Loan Length in Months
Interest Rate
Monthly PaymentCalculated
Enter only numeric values (no commas), using decimal points where needed.
Non-numeric values will cause errors.

LENGTH CONVERTER

1 select a length unit from the "From" dropdown list and one from the "To" dropdown list.
2 Enter a numeric value, and click "To" button.

From To
centimeters = 1 centimeters
Enter
1
T

CM/FEET/INCH CONVERTER

cm
feet
inch

Note: 1 Inch = 2.54 cm, 1 Feet = 30.48 cm, 1 Feet = 12 Inch

DECIMAL TO BINARY CONVERTER

 

Insert Number:

AGE CALCULATOR

 

D.O.B Yr Mon Day Hr Min Sec
Accurate Normal
  • .
    		•  I Am... ...Years Old
  • .
    		•  Or... ...Days Old
  • .
    		•  Or... ...Hours Old
  • .
    		•  Or... ...Minutes Old
  • .
    		•  Or... ...Seconds Old

    DAY OF THE WEEK CALCULATOR

      Enter Date (then hit the "Update" button):

    Numeric Month (1-12):

    Day of Month (1-31):

    Year (eg. 1960):

                Date :

    Day of Week:

     

    QUADRATIC CALCULATOR

     

    A quadratic is a curve of the parabola family.
    They are written in the format ax2+bx+c=0.

    x2+ x+ =0


    The area bounded by the curve above the x-axis is: sq. units.
    The gradient of the curve at any point is: .
    The value of the curve occurs at co-ordinates: .