Timed Math Drills: Subtraction provides step-by-step practice in subtraction
The goal of this book is to achieve mastery at the highest-possible accuracy level in the lowest possible time
A chart is included to record students' progress
Award forms are included to validate students' achievements
Grade Level(s) :
Usage Ideas :
Timed Math Drills: Subtraction provides step-by-step practice in addition that starts with whole-page calculations using the same, single addend (1 thru 9), progresses to calculations using two different addends, and then to all-inclusive, mixed addends.