Fraction scale | mathplayground., Balance fractions on a scale at mathplayground.com!. Math fun - maths resources, Math explained in easy language, plus puzzles, games, quizzes, worksheets and a forum. for k-12 kids, teachers and parents.. Mental multiplication archives - maths zone cool learning, 2x table bar demonstrates the bar method of visualising multiplication. drag the bar to be multiplied and then click it the required number of times..

Fraction models - illuminations, Adjust numerator denominator bottom change fraction. result? result relate values shown mixed number. http://illuminations.nctm.org/ActivityDetail.aspx?ID=11 Fraction number line, Fraction number line. equivalent fractions fit number line. . move mouse left , explore fractions.. http://www.mathsisfun.com/numbers/fraction-number-line.html Smart exchange - usa - interactive place mat, Use place mat build algorithms adding, subtracting, multiplying. http://exchange.smarttech.com/details.html?id=7751cf63-0944-40d7-8007-531d51b4f18c