ocr: The Six Number Muncher Games (cont.) Inequality allows you to look for numeric expressions that are less than, than or not equal to a specific number. Ifyou're looking for expressions equal to 10,you should munch "6 +3:"12-4,"2x7,"and - "15+3 3," . amo others. Challenges the most difficult type ofc game. Itp presents a random selecti other games checked in the Content screen. For example, ifyou've chec Factors, Primes, and Equality as well as challenge, a Challenge game those other three types of games. For Challenge to work, atleasttwo oth games have to be selected as well.