Subtract: 11 - 13

What is 11 - 13?
What is 11 minus 13?
Subtraction 12 13 14 15 16
14 12-14 = -2 13-14 = -1 14-14 = 0 15-14 = 1 16-14 = 2
15 12-15 = -3 13-15 = -2 14-15 = -1 15-15 = 0 16-15 = 1
16 12-16 = -4 13-16 = -3 14-16 = -2 15-16 = -1 16-16 = 0
17 12-17 = -5 13-17 = -4 14-17 = -3 15-17 = -2 16-17 = -1
18 12-18 = -6 13-18 = -5 14-18 = -4 15-18 = -3 16-18 = -2
Subtraction 11.1 11.2 11.3 11.4 11.5 11.6
13.1 11.1-13.1 = -2 11.2-13.1 = -1.9 11.3-13.1 = -1.8 11.4-13.1 = -1.7 11.5-13.1 = -1.6 11.6-13.1 = -1.5
13.2 11.1-13.2 = -2.1 11.2-13.2 = -2 11.3-13.2 = -1.9 11.4-13.2 = -1.8 11.5-13.2 = -1.7 11.6-13.2 = -1.6
13.3 11.1-13.3 = -2.2 11.2-13.3 = -2.1 11.3-13.3 = -2 11.4-13.3 = -1.9 11.5-13.3 = -1.8 11.6-13.3 = -1.7
13.4 11.1-13.4 = -2.3 11.2-13.4 = -2.2 11.3-13.4 = -2.1 11.4-13.4 = -2 11.5-13.4 = -1.9 11.6-13.4 = -1.8
13.5 11.1-13.5 = -2.4 11.2-13.5 = -2.3 11.3-13.5 = -2.2 11.4-13.5 = -2.1 11.5-13.5 = -2 11.6-13.5 = -1.9
13.6 11.1-13.6 = -2.5 11.2-13.6 = -2.4 11.3-13.6 = -2.3 11.4-13.6 = -2.2 11.5-13.6 = -2.1 11.6-13.6 = -2