Walkthrough on problem
Subtracting 6 from 89 goes like this. is 6 greater than 9? no, it isn't so the answer will stay 80 something. and subtracting 6 from 9 is a simpler problem, 9-6 leaves you with 3. so the answer is 83. try the practice problems below!
Practice Problems
2-1 = ? 10-4 = ? 14-7 = ? 15-3 = ?
answers:
1,4,7,12
Music
Some music to help you relax