Boost learners' grasp of number theory with this online math game all about factors and multiples!

This math game all about square roots will help learners further hone their number sense skills!

Get ready to dig into parts of speech with this second grade grammar game all about adverbs.

Kids learn all about taking away in this interactive puzzle with a subtraction image.

Help young learners understand how to pronounce certain letter sounds with this cute Monster Letters exercise!

Sort nouns, verbs and adjectives in this game that's all about practicing parts of speech.

Learners sharpen their knowledge of language and vocabulary words with this game all about synonyms!

You've mastered the F and J keys and the D and K keys — now it's time to practice them all together!

Learners sharpen their language and vocabulary skills with this sixth-grade game all about synonyms!

Help fifth graders build their vocabulary with this fishing-themed grammar game all about antonyms!

All aboard! Kids help the gang get to school by sounding out and spelling simple words.

Which number is the biggest? Which number is the smallest? This game is all about comparing numbers.

Kids hover among the clouds and try to find all the right numbers from 11 to 20.

Click through all the numbers in the correct order in this math exercise about multi-digit numbers.

Students help Birdee and Cuz-Cuz count up all the fish they won in this addition game.

All aboard! Kids solve addition problems on a number line using 1, 10, and 100 unit manipulatives.

Skip count by 5 and click through all the numbers in this engaging math game covering numbers to 75.

Type all of the 6 letters -- r, u, e, i, w and o -- that you've learned so far in the top row of the keyboard together.

Bossy R words feature r-controlled vowel sounds. Help kids learn how to properly sound out and spell these words in this interactive game.

Your child will follow up with this game after completing Coding With Roly. Drag and drop command blocks to navigate Roly to all the apples.

Learn to type the letter x and the period -- all in one fun and quick game. Plus learn to type words that have the letter x in them.

Puzzles are a great way to work on math skills like shapes and organizing -- and this online puzzle is a great tool for kids of all ages and skill levels.

Kids find everything with a short A sound without seeing the words spelled out.

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

Smash sight words in this fun game that challenges children to knock out the spoken word with the click of a mouse.

Kids click on mud piles that have the short O sound in them.