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

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

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

Children dig up dinosaur fossils by adding 10 to multiples of 100 in this prehistoric game.

Kids practice two-digit addition to 100 in this action-packed number line game.

Match each addition fact to its answer in this online game!

Help young learners identify the correct fact family equations in this exciting addition game.

Help second graders learn about addition facts to 20 in this online matching activity.

Practice addition to 100 using multiples of 10! This game highlights two-digit addition math.

Math learners hone their multi-digit addition skills in this interactive game show!

Kids solve a multi-step word problem by counting out the right number of coins.

Give learners plenty of practice solving addition word problems with this math game!

Kids sharpen mental addition skills with this silly construction math game.