There were 65 frogs in the pond. Some hop away. Now there are 28 frogs. How many frogs hopped away?
37 frogs
Mrs. Vu, Mrs. Brown, and Ms. G all teach at Glenknoll. There are 21 students in Mrs. Vu's class, 29 students in Mrs. Brown's class, and 30 students in Ms. G's class. How many students are there?
80 students
800-139
661
254-138=
116
What is 984 rounded to the nearest hundred?
1,000
Mason, Claire, and Brian found some rocks. Mason found 22 rocks. Claire found 5 less than Mason. Brian found 11 more than Claire. How many rocks did Brian find?
28 rocks
517-429=
88
478-129=
349
Hannah, Avery, and Sean bring some stickers to school. Hannah brings 34 stickers. Avery brings 12 more than Hannah. Sean brings 14 less than Avery. How many stickers does Sean bring?
32 stickers
What is 1,332 rounded to the nearest ten?
1,330
192-167=
25
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