20 questions / Adding Decimals with no regrouping Subtracting decimals with no regrouping Adding decimals using regrouping Subtracting decimals using regrouping
15 questions / Adding Decimals with no regrouping Subtracting decimals with no regrouping Subtracting decimals using regrouping
20 questions / Adding Decimals with no regrouping Subtracting decimals with no regrouping Random Subtracting decimals using regrouping