There are 5 even numbers from 1 to 10: 2, 4, 6, 8, and 10. An even number is an integer that is divisible by 2 without leaving a remainder. In this case, all of the even numbers between 1 and 10 fit this criteria.
The only prime number between 5 and 10 is 7.
It is even because you can divide 10 by 2
5
10
5
The only such number between 55 and 101 is 80.
It is (5 + 10)/2 = 15/2 = 7.5
6,7,8,9
Seven.
You get an even number 3 + 3 = 6 5 + 5 = 10
The halfway point between two numbers is found by calculating the average of the two numbers. In this case, the average of -20 and 10 is (-20 + 10) / 2 = -10 / 2 = -5. Therefore, the number halfway between -20 and 10 is -5.