Get your 2nd graders engaged with addition using three addends with this digital math game! This activity includes 15 equations finding the sum of 3 two digit numbers. Assign with no prep through Google Slides and allow students to receive immediate feedback on their 3 addend addition skills! Students will love the game-like feel of this activity and can complete the addition questions independently, with a partner or in small groups. Using this resource, students will see 3 two digit numbe