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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5
4th grade sold 1,468 tickets, 5th grade sold 2,837, and 6th grade sold 3,029. Then 4,563 more were sold online. How many total tickets?
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
Every spring, the school hosts a big book fair where students can buy books to take home. This year, the 3rd graders bought 1,258 books, the 4th graders bought 1,763 books, and the 5th graders bought 2,459 books. At the end of the fair, stu
Step 1: 1,258 + 1,763 + 2,459 = 5,480 books bought Step 2: 5,480 – 2,857 = 2,623 books still with students
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20
A class had 528 crayons, 742 markers, and 684 colored pencils. If students used 1,156 supplies, how many are left?