Activity 1: Assessment. Estimated duration: 10 min
Assessment with 10 questions from Subtraction As Addition Of Additive Inverse.
10 questions assessment
Activity 2: Instructional Game. Estimated duration: 20 min
Mustashio: Late for Work!
Help Mustashio get to his job by completing simple math equations with negative numbers!
Ratings
Teacher Ratings (14) 3.7 stars.
Student Ratings (2147) 2.9 stars.