5/30/09

Problems:
- Easier version of similar triangles.
- Easier version of combining like terms.
- Easier version of solving proportions
- Separate perimeter problems.
- Binomial word problem involving flipping a coin.
- Percent word problem (multiple percents).
- Simplifying polynomials by factoring I.
- Simplifying polynomials by factoring II.
- Solve an equation with a radical.

Other:
- Help for sharing a copy of a document.

4/29/09

Problems Added:
- Multiplying Mixed numbers and a Fraction.
- Solve system by combination (Simple Values).
- Easier Versions of Conversions.
- Solving 2-step eq. (Simple Values).
- Domain and Range of Graphs.

Problems Improved:
- Fixed multiple choice for Graphing inequalities on a number line.
- Fixed alignmnet for Domain of a function.
- Fixed image being cut off for Area of a square or rectangle.

New Features:
- Option to turn all problems to multiple choice.

4/1/09

Problems Added:
*Multiplying mixed numbers and a whole number.
*Systems of equations word problem (money).
*Factoring difference of squares.
*Graphing an equation with absolute values
*Solving single-step equations by addition or subtraction II.

Problems Improved:
*Alignment fixed for Convert from common radians to degrees.

New Feature:
*Ability to share a copy of your documents with other users.

2/28/09

Problems Added:
*Add 3 decimals.
*Graph 3 inequalities in slope-intercept form.
*Find the area of an ellipse.
*Estimate a root.
*Standard Deviation.
*Adding 3-4 Digits (1 Digit).
*Adding 3-4 Digits.
*Solving factored polynomials.

Problems Improved:
*Solve by Substitution I.
*Solve by Substitution II.
*Construct an angle bisector.

Features:
*Search function returns sorted results.

2-1-09

Problems Added:
*Cosine word problem
*Sine word problem
*Multiplying roots.
*Graphing third and fourth order polynomials.
*Multiplying 3 fractions
*Adding 3 fractions with common denominators
*Adding 3 mixed numbers with common denominators
*Adding 3 fractions with uncommon denominators
*Adding 3 mixed numbers with uncommon denominators
*Sorting decimals.
*Sorting decimals and fractions.
*Sorting fractions.
*Solving right triangles *using sine.
*Solving right triangles using cosine.


New Features:
*"Submit" for take test online appears only on the last problem.
*Group accounts can now be created with the option of having 2 to 30 users. 5+ users have a discount of $11 per user per year. 20+ users have a discount of $10 per user per year.

1-15-09

These are the current updates we have added to our website.

Problems Added:
*Solving a simple equation using imaginary numbers
*Multiplying imaginary numbers.
*Simplify to complex numbers. (addition)
*Simplify to complex numbers. (multiplication)
*Dividing integers (1-2 digits).
*Multiplying basic exponents.
*Dividing basic exponents (positive exponent answers).
*Dividing basic exponents.
*Solve for x using the triangle angle sum theorem.
*Solving an equation word problem.

Problems Improved:
*Improved multiple choice on addition and subtraction problem.
*Improved multiple choice on rounding problem.
*Improved multiple choice on multiplication problem
*Improved multiple choice on solving systems word problems

New Features:
*Various tips are displayed in the Document Editing page.

12-17-08

We have been making an effort to improve and expand our problem library. Many more problems are being programmed. We will keep listing them as they are completed. Here's a glimpse of what has been added.

Problems Added:
*Adding fractions using the commutative and associative properties.
Algebra -> Decimals, Fractions, and Percents
*Root of a negative (imaginary).
Algebra 2 -> Powers, Inverses, and Radicals

Problems Improved:
*Improvements on multiple-choice Area of Cirlce and Circumference
*Matrices Problems has better alignments.
*Many problems involving circles can have the option of using 3.14 or pi