Addition Word Problems Worksheet (within 100) — Math Practice for 11-Year-Olds | Common Core 2.OA.A.1

Free worksheet covering multiple subjects for age 11 students. Created with Learning Corner's AI-powered tools.

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Instructions

Read each word problem carefully. Use a strategy to solve the addition problem. You can use scrap paper or the space below the problem to show your work. Write your final answer on the line provided.

  1. Maya is building a giant castle in her favorite block-building video game. She used 56 gray blocks for the main walls and 38 blue blocks for the roof and towers. How many blocks has she used in total for her castle?

    Answer: ____________________


  2. Leo started a new online video channel about cool science experiments. In the first week, he got 47 subscribers. The second week, after posting a popular video about a baking soda volcano, he gained another 49 subscribers. How many subscribers does he have in total after two weeks?

    Answer: ____________________


  3. Aisha is collecting a series of graphic novels that has 100 books in total. She bought the first 18 books with her allowance. For her birthday, she received a gift card and used it to buy 25 more books from the series. How many graphic novels from the series does she own now?

    Answer: ____________________


  4. For the school bake sale, David's group decided to make two types of cookies. They baked 48 chocolate chip cookies in the first batch. The second batch had 36 oatmeal raisin cookies. How many cookies did they bake altogether for the sale?

    Answer: ____________________


  5. The school library is tracking how many books are checked out each month. In October, 65 fiction books and 28 non-fiction books were borrowed. How many books were borrowed in total during October?

    Answer: ____________________


  6. Challenge Question: Chloe is planning a party. She sent out 35 digital invitations and 28 friends have said they are coming. For decorations, she bought a pack with 50 balloons and another pack with 45 streamers. How many decoration items (balloons and streamers) did she buy in total?

    Answer: ____________________



Answer Key

  1. 56 + 38 = 94 blocks
  2. 47 + 49 = 96 subscribers
  3. 18 + 25 = 43 graphic novels
  4. 48 + 36 = 84 cookies
  5. 65 + 28 = 93 books
  6. 50 + 45 = 95 decoration items
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