3-2=1

Yes, 3 − 2 = 1.

Explanation: subtracting 2 from 3 leaves 1; on a number line, start at 3 and move 2 units left to reach 1.

Want more practice? Examples:

• 7 − 4 = 3
• 5 − 9 = −4
• 0 − 6 = −6
• 15 − 7 = 8

I can give you a few more or show quick subtraction strategies if you’d like.