Mathematics Subtraction
This will randomly create equations that will be displayed on another page for the user to answer. Choose the difficulty of the equations and the format to be used.

You can select a difficulty level with preset values to use, or set the values yourself.
Difficulty Level:   Age 4-5   Age 5-6   Age 6-7   Age 7-8   Age 8-9   Age 9-10
Number of Equations: List the total number of equations that you would like to create.
Highest Top Number: List the highest number to use as the top number in the equation.
Lowest Top Number: List the lowest number to use as the top number in the equation.
Highest Second Number: List the highest number to use as the second number in the equation.
Lowest Second Number: List the lowest number to use as the second number in the equation.
Correct Images:  
Use All Randomly  		          
InCorrect Images:  
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Print Lesson: Select this if you want the page to display in print format.