Description

Subtraction 0-20 Flash Cards contains 230 problems ranging from 1-0 to 20-20.Help tune up your child's subtraction skills for speed and accuracy. Math speed drills take place in almost every school so help get your child on the fast track to positive test scores. Your child can hone his or her math skills now by working individually, gaining efficiency and proficiency. Learning is fun, but developing math skills can be challenging. The cards will help your child relax and enjoy the learning process.

Features:
Parents can determine the pace of learning with the customizable options available via settings, including:
+ Choose which numbers you want to practice (0-20)
+ Practice division in order, or by random

What's New in Version 1.1

Performance improved.