Any number is fair game in this installment of our four-part Typing Numbers Series.

Kids drag and drop picture cards showing opposites next to each other.

First graders match the cards that equal the same value in this mental math matching game.

Learn about historical figures — all while honing those sentence-typing skills.

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

Contemplate the universe while on a beautiful savanna — all while practicing your typing skills!

Expand your child's language and vocabulary skills with this learning game all about superlatives!

Help Roly to catch all the dinos in this high-flying fourth grade math game!

Kids turn clouds into rainbows by identifying and selecting all the odd or even-numbered clouds.

Round to the nearest hundred in this rafting-themed math game all about multi-digit numbers.

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

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

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!

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.

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.

Here's a fun and quick way to help kids learn about intervals of 10. Skip count by 10 to complete the game!

In this matching game, first graders look at subtraction facts that are missing factors.

Your kid will try to make the highest number possible to win doggie bones.

Time to practice seven home row keys at once: F, J, D, K, S, L, and A.

Practice touch typing top row keys in uppercase.

Time to shop! Kids must sort short and long vowel words at the toy store.

Your kid will listen, then locate the right clock in this time telling game.

Practice some radical sentence-typing moves as you get to know a few epic inventors.