1 1+1

2 0.2+0.1 === 0.3

3 5/0

4 Number("Hello")

5 Infinity + Infinity

6 0/0

7 NaN*0

8 Number(12.3)

9 typeof Number("9")

10 typeof NaN

11 -NaN

12 3e3

🪧 Vi leker met variablerl

let a = (1+2)/3+1
let b = a%2
let c = 9/a
let d = a**a
let e = d*1.5e2
let f = e**e*Infinity