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Generic Field: 
Students, Teachers, Course Materials/Activities, Grades 6-8, Grades 9-12, Mathematics
Description: 

This is a free intervention tool designed to fill gaps in students’ mental calculation skills and empower them with number fluency. Students can earn ninja belts of different colors for their skill level.

Collection: 
Online Learning Resources
For: 
Students
Teachers
Type of Resource : 
Course Material/Activities
Grade Band: 
Grades 6-8
Grades 9-12