Kids practice recognizing addition patterns as they match equations to their correct answers.

Get ready to add 10 more! Analyze expressions like "110 + 10" and calculate three-digit sums.

Children help a woodpecker peck through boards in numerical order in this fast-paced counting game.

Play this snow-themed game, in which students practice using patterns to add within 10.

Hone first grade addition strategies with this underwater math adventure!

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