Subtraction Math Trainer

Subtraction Math Trainer is a math learning app designed to help you to practice subtraction. The built-in handwriting recognition allows you to draw answers directly on the screen.

Choose between six different ranges:
• 1 to 10
• 1 to 20
• 1 to 50
• 1 to 100
• 1 to 200
• 1 to 1000

Choose between four task modes:
• 3-2=?
• 3-?=1
• ?-2=1
• ?-?=? a random alternation between first three modes

Key features:
• Handwritten input
• Multiple ranges and task modes to choose from