Enlightened Online Providers of Math Learning Aids Offer Word (story) Problems: _ MathStories.com is a dedicated story problems site for Grades 1 to 6. At ศ per year, it has 15ꯠ National_Council_of_Teachers_of_Mathematics_compliant story problems. You can see samples at mathstories.com/Book_17_3pigs_grades23.htm _ MathWorksheetCenter.com, อ per year has worksheets in K┨ topics including geometry and statistics. Each major section has 10 or 20 sets of worksheets and a set of word problems (which also appear in a list of their own). _ EdHelper.com has a basic subscription for Kξ at USร.ቛ per year and K┨ for ืቚ per year _ Math.about.com and syvum.com have a small number of free math word problem sheets _ SuperTeacherWorksheets.com has hundreds of math worksheets and a few dozen free math word problems on a wide range of simple subjects for younger children _ MathPlayground.com is a nice_looking free site with dozens of kμ math word problems for Kμ and Grade 7+ SAT preparation.
Graphing Linear Equations. If you have several sets of x and y coordinates, you can now draw lines on a graph. Free math worksheets can drill you on plotting x and y coordinates while graphing linear equation. A linear equation when drawn on a line graph always yields a straight line. Take "y = 2x + 1" for example _ a linear equation. Assign any three numbers to x, and then solve for y. Whatever numbers you assign to x and whatever y comes out to be, you will end up with a straight line. Remember to practice on easier math worksheets first before moving on to writing a linear equation or to the systems of linear equations. Good luck!