Expressing addition problems both visually and numerically, this first grade math worksheet offers a good introduction to number addition.

Combining visual with number addition, this first grade math worksheet helps children understand the concept of addition.

Kids will add the domino dots and use the results to create a domino fact family. They will continue practicing with fact family number sentences.

This second grade math worksheet offers practice in two-digit addition with carrying and comes adorned with wacky purple polka-dotted aliens.

This activity will help students reflect on the many potential combinations for a number as they work on identifying a missing part of a whole using dots and a word bank.

Students will practice counting, adding, and comparing numbers with this engaging game. Each player chooses a domino, and the player with the greater number of dots takes both dominoes!