Adding nine to a number can be done easily by adding 10 to the number and then taking away one. Many online games can be found that allow the player to practice this skill. One example is “The Adding 9 Fairy.” Generally, these games will present you with a number, and then three or more possible answers. The player has to determine which number is the correct answer by working out what number is nine more than the original number. Play the game until you are confident in adding nine to numbers.
Money is one of the most common real-world applications for addition, and many games focus on this fact. One example is the “Practice Counting Money Game.” These games use coins, such as nickels, dimes and quarters, and present the player with a number of cents to reach using the individual coins. This is a process required in everyday life, and practicing it through a game can help build your confidence. Practicing money-related mathematics can also help you understand how to add 25, 10 and five to other numbers.
Many mathematics games present the player with sums to complete in a time limit. This type of game is more suited to players who are confident with basic addition. One example of this type of game is “Woodlands Number Skills,” which challenges the player to answer as many addition problems as possible in a time limit. Games like this give the player the opportunity to practice his addition skills against the clock, and can help cement addition facts into the player’s mind. Playing the game before and after practicing addition can give you a sense of how you are progressing.
Puzzle-style addition games are less obvious ways to practice addition, but some can be found that rely on addition. One example of a game like this is “Power Lines,” which presents the player with a number of lines to fill with numbers. The numbers on each line have to add up to the total displayed at the bottom of the page. Games like this give the player the opportunity to think about numerous different combinations of numbers that can lead to the same result.