Build up second graders’ math knowledge with a diving game about three-digit addition.

Hitting home row letters to the far left and the far right give pinkies the typing practice they need to be comfortable with the letter a and the semicolon.

Players race to reach sunken treasure, honing their multiplication skills along the way.

What happens when you take 10 away? Practice finding 10 less in this three-digit subtraction game.

Children practice rounding numbers to the nearest 10 in this underwater number sense game!

Kids subtract apples in two-step equations to find a target number.

Kids can practice spelling words that end in a consonant cluster by filling in the blanks.

Help Roly find all the synonyms in this second-grade grammar game!

Addition experts, come on down! Practice quick-thinking two-digit addition in this educational game that tests off-the-cuff adding skills.

Find the antonyms and help Roly cross the river in this upbeat language and vocabulary game!

Kids practice skip counting and repeated addition with some funny mutant animals at the petting zoo!