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

Children hone their multi-digit addition skills in this fun race to the finish line!

How do you make 10? Dive into a math adventure and discover simple equations that add up to 10.

Find the sum of 12 plus 8 and other combinations that make 20 in this online diving adventure.

In this water rafting adventure, children will be asked to choose the equation that adds up to 10.

Children race down the river and across the finish line by choosing the equations that make 20.

Use the top row keys and the space bar as you practice touch typing accuracy and speed.

In this underwater game, children choose the correct subtraction expression for a given fact family.

Find the correct use of the possessive apostrophe in this simple sentences quiz!

Mine your top and home row touch typing experience to create some shiny new words.

Practice what you have learned by typing words formed by the home row keys.

It's time to put your touch typing skills to the test with real words.

Squirrel wants to eat as many nuts as he can — but he needs you to focus on keys 1, 2, 9, and 0 to fill his belly!

As students practice adding one-digit numbers, they will move their character to the finish line in Ski Racer: Addition to 10.

Which equation looks right? Review fact families and addition to 10 in this educational math game.

9 is just one less than 10! Use that fact to practice the 9's multiplication facts in this fun ski racer game.

Practice home row and top row keys and the space bar in this home and top row words game.

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.

These awesome fun facts will keep you on your toes — and fingers — in this installment of our Typing Sentences for Speed Series.

To practice place value, kids bake chocolate squares in increments of tens and ones.

Kids add buildings to the cityscape using tens and ones blocks.

Kids find numbers with tens and ones in this place value game show!

Kids make three-digit numbers with hundreds, tens, and ones in this game.

Kids pick the right set of peapods to demonstrate their knowledge of ones and tens.

Pass the peas! Kids identify two-digit numbers based on tens and ones.

Help kids build place value understanding by fixing this machine with tens and ones.

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.

Kids must count up tens and ones to identify the number in this place value game.

Kids master reading comprehension in this sentence game.

Help Tutu catch clouds by picking out the ones that have short E words on them.