This tool is not just a solver. It guides you how to teach with different methods for a simple year 7-8 problems about Fraction, Decimal and Percentage.
Follow this link: http://www.hostsrv.com/webmab/app1/MSP/quickmath/02/pageGenerate?site=quickmath&s1=numbers&s2=percentages&s3=basic [1]
Links:
[1] http://www.hostsrv.com/webmab/app1/MSP/quickmath/02/pageGenerate?site=quickmath&s1=numbers&s2=percentages&s3=basic