- Grades - 4
- Weight - 0.6213
- Depth - 11.00
- Width - 8.50
- Height - 0.25
Each book in this series features 100 Minutes to help students build basic skills, increase speed in math operations, and strengthen problem-solving skills. Each Minute consists of 10 problems of varying degrees of difficulty that incorporate a variety of skills. Each ten-problem reproducible can be used as a learning or testing tool.