Students definitely grasp the lessons easier when their studies are combined with games. These methods are ideal if you find it difficult to add large numbers. Students studying at advanced level may also find these methods helpful and improve their addition skills. These games can also be adapted to most math skills. The games are fun and students forget they are learning.
If the two values being subtracted are mixed fractions, it is often easier to turn them into improper fractions to perform the subtraction. This avoids any kind regrouping or borrowing from the minuend fraction if the numerator in the subtrahend is larger.