How many leap years are there from 2000 to 2020 nothing

How many leap years are there from 2000 to 2020 nothing

For five, 2020-2000 = 20 △ 4 = 5

The first leap year after 2000 is () year
How do you do that? Come on,

Leap year is a leap year every four years, so the first leap year after 2000 is 2000 + 4, which is 2004

How many leap years are there between 2000 and 2008?

The three years of 2000, 2004 and 2008 are years, and the leap year is the one that can get the whole number by dividing 4

How many days are there in the first half of a leap year

There are 182 days in the first half of a leap year
Specific formula: 31 × 3 + 30 × 2 + 29 = 182 (days)