P
450 x 2000
900 000
840 000 / 400
2100
100 - 20 x 4 + 5
25
(60 + 40 ) / (25 / 5)
20
12 x (15 - 5) / 4
30
48 / 6 x 2
16
5 x 5 / 5 x 5
25
15 + 45 / 5 x 3
42
500 - (10 x 4 + 60 / 3)
440
_____ x 2 - 8 = 10
What is the missing number
9
________ / 2 + 400 = 3000
5200
_______ - 3 x 2 = 100
53