The city of Riverdale keeps track of its population each year. At the start of the year, the population was 234,578 people. Over the course of the year, some people moved away—14,326 in total. But more people moved into the city than left.
Step 1: 234,578 – 14,326 = 220,252 after people moved out Step 2: 220,252 + 18,462 = 238,714 people now
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20
Jamal had 1,487 baseball cards. He bought 2,365 more, then gave 1,428 to his cousin. How many now?
The Sunrise Bakery prepared a lot of fresh food early in the morning before customers arrived. They baked 2,845 bagels, 3,276 muffins, and 1,954 loaves of bread. By the end of the day, hungry customers had purchased 6,482 baked goods altoge
Just before the holiday season, a toy store received a large shipment of new toys. In the shipment, there were 4,367 toy trucks and 2,864 toy cars. During a special holiday sale, many families came in and bought 3,459 toys in total. After t
Step 1: 4,367 + 2,864 = 7,231 toys in the shipment Step 2: 7,231 – 3,459 = 3,772 toys remain
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25
The library has 5,243 books. Students borrowed 1,468 in September and 1,732 in October. How many books remain?