Addition and Subtraction of FractionsMenuAddition with Equal Denominators1Subtraction with Equal DenominatorsActivity Set 1Choose the fraction below that has the same denominator as this fractionCheckResetContinueActivity Set 22What Is Common DenominatorActivity Set 13Expand FractionsActivity Set 14Reduce FractionsActivity Set 15Always Find Common DenominatorActivity Set 16Least Common DenominatorActivity Set 17Add and Subtract Different DenominatorsActivity Set 18Comparing Sizes of FractionsActivity Set 19Boss Battle