-16
-10
Halfway between 18 and 28 is (18 + 28) ÷ 2 = 23.
The halfway point between 5700 and 5800 is (5700 + 5800) ÷ 2 = 5750
The halfway point between 0 and 100 is (0 + 100) ÷ 2 = 50
The halfway point between 50 and 60 is (50 + 60) ÷ 2 = 55
The halfway point between 500 and 600 is (500 + 600) ÷ 2 = 550
The halfway point between 57 and 57 is (57 + 58) ÷ 2 = 57.5
The halfway point between 70 and 80 is (70 + 80) ÷ 2 = 75
1/2 is the halfway point
The number halfway between 18 and 60 is (18 + 60)/2 = 39.
m
(14 + 18)/2 = 16
The halfway point between 700 and 800 is (700 + 800) ÷ 2 = 750