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Problems place realistic scenarios in school box tops, libraries, stores, concerts, zoos, magazines, gardens, newspapers, factories, orchards, bakeries, and online games. Each question asks for an approximate quantity after combining or subtracting given totals, then applying the specified rounding level. An accompanying answer key provides the estimated results.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/estimating-sums-and-differences-word-answers-key/465926/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/estimating-sums-and-differences-word-answers-key/465926.png","ImageObject",300,407,{"name":92,"@type":93},"Hazel","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-02","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":8},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What method do you use to solve these problems?","Question",{"text":112,"@type":113},"Round the given numbers to the stated place value (for example, nearest hundred or nearest thousand), then estimate the final sum or difference.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What do the questions mean by “to the nearest hundred/thousand/ten”?",{"text":117,"@type":113},"They indicate the rounding target. For example, “to the nearest hundred” means each relevant number is rounded to the closest 100 before estimating the answer.",{"name":119,"@type":110,"acceptedAnswer":120},"Is there an answer key included?",{"text":121,"@type":113},"Yes. The document includes an “Answer Key” section that lists the estimated answers for the questions.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},465926,1790770273,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":8,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":81,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":129,"read_time":39},137441390410,"https://ap-avatar.wpscdn.com/avatar/2000252f4ab5702993?_k=1776741390130283984","Estimating Sums and Differences (Word)  \nName:  \n\n| Round each number, then estimate the answer.\u003Cbr>1) A school wants to collect 8,126 box tops. So far it has collected 1,458 box tops. To the nearest hundred, about how many more box tops does the school need? |  |  |  | Answers\u003Cbr>1.   |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) A library has 8,268 books. 2,710 of them are checked out. To the nearest hundred, about how many books are still on the shelves? |  |  |  | 2.   |  |  |  |  |  |  |  |\n| 3) A store received 3,542 red pens and 1,155 blue pens. To the nearest hundred, about how many pens did the store receive? |  |  |  | 3.  \u003Cbr>4. |  |  |  |  |  |  |  |\n| 4) A concert had 32,705 people on the first night and 44,418 people on the second night. To the nearest thousand, about how many people attended in all? |  |  |  | 5.   |  |  |  |  |  |  |  |\n| 5) A zoo counted 3,287 visitors on Saturday and 1,586 visitors on Sunday. To the nearest hundred, about how many visitors came over the weekend? |  |  |  | 6.   |  |  |  |  |  |  |  |\n| 6) A company printed 83,637 magazines this year. It has mailed 23,275 of them to readers. To the nearest ten thousand, about how many magazines are still in |  |  |  | 7.   |  |  |  |  |  |  |  |\n| storage?\u003Cbr>7) A library added 494 books in the spring and 414 books in the fall. To the nearest ten, about how many books did the library add? |  |  |  | 8.  \u003Cbr>9.   |  |  |  |  |  |  |  |\n| 8) A garden had 668 flowers. A storm destroyed 181 of them. To the nearest ten, about how many flowers are still standing? |  |  |  | 10.   |  |  |  |  |  |  |  |\n| 9) A newspaper printed 37,928 copies in the city and 28,494 copies in the suburbs. To the nearest ten thousand, about how many copies were printed in all? |  |  |  | 11.   |  |  |  |  |  |  |  |\n| 10) A factory made 94,127 toys this year. It has shipped 24,980 of them to stores. To the nearest ten thousand, about how many toys are left at the factory? |  |  |  | 12.  \u003Cbr>13. |  |  |  |  |  |  |  |\n| 11) An orchard picked 48,603 pounds of apples and 26,264 pounds of pears. To the nearest thousand, about how many pounds of fruit did it pick in all? |  |  |  | 14.   |  |  |  |  |  |  |  |\n| 12) Sarah has 915 beads for a craft project. She used 208 of them on a necklace. To the nearest ten, about how many beads does she have left? |  |  |  | 15.   |  |  |  |  |  |  |  |\n| 13) A bakery sold 4,579 muffins and 3,476 cookies last month. To the nearest hundred, about how many baked goods did it sell in all? |  |  |  |  |  |  |  |  |  |  |  |\n| 14) An online game has 67,533 players. During an update 18,202 of them logged off. To the nearest ten thousand, about how many players are still online? |  |  |  |  |  |  |  |  |  |  |  |\n| 15) Janet counted 565 shells on the beach and Luke counted 383 shells. To the nearest ten, about how many shells did they count together? |  |  |  |  |  |  |  |  |  |  |  |\n| \u003Cbr>\u003Cbr>Math\u003Cbr>[www.CommonCoreSheets.com](www.CommonCoreSheets.com)\u003Cbr>2\u003Cbr>1-10\u003Cbr>11-15 | 93 | 87 | 80 |  | 73 | 67 | 60 | 53 | 47 | 40 | 33 |\n|  | 27 | 20 | 13 |  | 7 | 0 |  |  |  |  |  |\n\nEstimating Sums and Differences (Word)  \nName: Answer Key  \n\n| Round each number, then estimate the answer.\u003Cbr>1) A school wants to collect 8,126 box tops. So far it has collected 1,458 box tops. To the nearest hundred, about how many more box tops does the school need? |  |  |  |  | Answers\u003Cbr>1.  6,600  |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) | A library has 8,268 books. 2,710 of them are checked out. To the nearest hundred, about how many books are still on the shelves? |  |  |  | 2.  5,600  |  |  |  |  |  |  |  |\n| 3) | A store received 3,542 red pens and 1,155 blue pens. To the nearest hundred, about how many pens did the store receive? |  |  |  | 3.  4,700  4. 77,000 |  |  |  |  |  |  |  |\n| 4) | A concert had 32,705 people on the first night a","cbCaisofzISOEz0o","https://ap.wps.com/l/cbCaisofzISOEz0o","pdf",45331,"English","# Estimating Sums and Differences (Word)\n## Problems (1-15)\n## Answer Key","[{\"question\":\"What method do you use to solve these problems?\",\"answer\":\"Round the given numbers to the stated place value (for example, nearest hundred or nearest thousand), then estimate the final sum or difference.\"},{\"question\":\"What do the questions mean by “to the nearest hundred/thousand/ten”?\",\"answer\":\"They indicate the rounding target. For example, “to the nearest hundred” means each relevant number is rounded to the closest 100 before estimating the answer.\"},{\"question\":\"Is there an answer key included?\",\"answer\":\"Yes. The document includes an “Answer Key” section that lists the estimated answers for the questions.\"}]","Estimating Sums and Differences - Word - Answers Key | PDF"]