Activity 1: Assessment. Estimated duration: 5 min
Assessment with 5 questions from Compose and Decompose Numbers.
5 questions assessment
Activity 2: Instructional Game. Estimated duration: 8 min
Cell Splicer
Dr. Franken is doing an experiment on wild alien cells to form them into a new creature. But, they are quite unstable and could easily become alien goop. Make sure that the correct number of cells are added into the Alien Cell Splicer machine to create our new Alien Friend! In this game by Zapzapmath, add numbers up to 20 using two separate number columns.
Ratings
Teacher Ratings (8) 4.8 stars.
Student Ratings (1446) 4.1 stars.