Addition and Subtraction 1.2.

Find the Sum.

22,536 + 1,887 + 33, 975

Find the difference.

6,800 - 3, 457

Perform the indicated operation.

2,457 - (986 + 759)

The Jhonsons have $31,000 in disposable income. Their expenses are $29,758. How much less are their annual expenses than their disposable income?

Mrs. Smith's class collected 198 more aluminium cans than Mr. Robbins's class. Mr. Robbins's class collected 265 cans. What is the total of cans collected by the two classes?

Find the missing number.

82, 537 - ___________ = 34, 579