Write the numbers 244, 921, 655, and 850 in expanded notation. Then solve the subtraction problem 792 - 200.

Here are the numbers written in expanded notation:

• 244

  $$244 = 2 \times 100 + 4 \times 10 + 4 \times 1 = \boxed{200 + 40 + 4}$$

• 921

  $$921 = 9 \times 100 + 2 \times 10 + 1 \times 1 = \boxed{900 + 20 + 1}$$

• 655

  $$655 = 6 \times 100 + 5 \times 10 + 5 \times 1 = \boxed{600 + 50 + 5}$$

• 850

  $$850 = 8 \times 100 + 5 \times 10 + 0 \times 1 = \boxed{800 + 50 + 0}$$

Here is the subtraction problem:

• 792 - 200