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Do you know how to round? Do you know how to add and subtract? Lets put them together with these fun and exciting games! First try your luck with Subtracting and adding using rounding. Start at medium level and take the addition subtraction path. Then lets playScience Rounding start with level one and work your way up. * REMEMBER: you are rounding the numbers not just adding and subtracting. If a game does not work use Back up!. Do just as the ...
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