Math Trainer - Subtraction
Get in some serious subtraction training.
Responds to your answers, so it trains your weaknesses.
Train yourself to remember, don't count (the cutoff time helps with this)
Use the keyboard or on-screen keypad.
images/math-trainer.js?mode=Subtract
Features of the Math Trainer
Designed for high speed so that you get lots of practice. | |
Timed Workout style just like athletes use. | |
Cutoff Time pushes you to quickly remember, not count to get an answer. | |
Shows you the correct answer when you get it wrong. | |
Remembers your performance (during the session, but not between sessions) so that it gives you more practice on your weaknesses. |
Workout Time
You can make good progress by having 3 sessions of 5 minutes every day. But when you just want to practice as you feel choose "1 day".
Cutoff Time
The Cutoff Time is there to help you!
- With just a few seconds to answer a question it makes you remember, rather than trying to count or use other slow methods
- At first it seems hard, but with practice you get better and better. And at high speed you get lots of practice.
Choose 4 seconds for best effect.