Order operations

12 + 6 x 5  $\div$  3 = ________

200 $\div$   5 + 15 x 13 = ____

132 $\div$  12 + 20 x 16 = _____

120 x 1400

24 000 : ______ = 200

360 x _____ = 18 000

Find the product of 145 and 40

Divide 45 000 by 300

The value of 4 + 4 x 4 - 4  $\div$  4 = _________

What is the missing number?
8 000  $\div$  _________ = 20