Created by Crystal S on
3 activities: 3 games
34 minActivity 1: Instructional Game. Estimated duration: 12 min
Practice adding and subtracting 4-digit numbers with this game about an ill alien! Follow the story of the healing army of medicine to liberate the body of our friendly alien from the disease, by cancelling out the enemy units (subtraction) and joining with the local resistance forces (addition).
Teacher Ratings (53) 3.9 stars.
Student Ratings (16475) 3.9 stars.
Activity 2: Instructional Game. Estimated duration: 11 min
The new king has ordered that all the elves be captured and imprisoned! Ready for some rounding adventures? If you want to know how rounding whole numbers to any place works, let's play and find out what happened to those elves!
Teacher Ratings (30) 3.9 stars.
Student Ratings (18693) 4.2 stars.
Activity 3: Instructional Game. Estimated duration: 11 min
Cross the chasm and reach the treasure! In this game by Zapzapmath, students will recognize that in a multi-digit number, a digit in one place represents 10 times as much as it represents in the place to its right and 1/10 of what it represents in the place to its left.
Teacher Ratings (35) 3.8 stars.
Student Ratings (5437) 3.7 stars.