[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-478360-105":59,"doc-detail-478360-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","estimating-integer-sums-and-differences-round-each-number-then-estimate-the-answer","Estimating Integer Sums and Differences - Round each number, then estimate the answer","","Worksheets and an answer key focused on estimating integer sums and differences. Each problem instructs students to round each number to a given place value (nearest 10 or nearest 100) and then estimate the resulting sum or difference. The set includes positive and negative integers combined with addition and subtraction. The included solutions provide the estimated answers for items 1 through 20, aligned to the stated rounding requirements.",{"@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-integer-sums-and-differences-round-each-number-then-estimate-the-answer/478360/",{"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-integer-sums-and-differences-round-each-number-then-estimate-the-answer/478360.png","ImageObject",300,407,{"name":92,"@type":93},"Grenda","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-31","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":44},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the main method used in these problems?","Question",{"text":112,"@type":113},"Round each number to the specified place value, then estimate the sum or difference.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What rounding options appear in the worksheet?",{"text":117,"@type":113},"Numbers are rounded to the nearest 10 or the nearest 100, depending on the problem.",{"name":119,"@type":110,"acceptedAnswer":120},"Do the problems include both addition and subtraction?",{"text":121,"@type":113},"Yes. The set includes expressions using both addition and subtraction with integers, including negative numbers.","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},478360,1790818818,{"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":44,"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":143,"read_time":39},7971474921005,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","Estimating Integer Sums and Differences  \nName:  \nRound each number, then estimate the answer.  \n1) -74 + 26 2) -71 − 34 (to the nearest 10) (to the nearest 10)  \n3) 22 − (-15) 4) -88 + (-48)(to the nearest 10) (to the nearest 10)  \n5) -674 − 720 6) -60 + 41 (to the nearest 100) (to the nearest 10)  \n7) -696 + (-263) 8) -740 − (-414)(to the nearest 100) (to the nearest 100)  \n9) -73 + 82 10) 39 − (-50)(to the nearest 10) (to the nearest 10)  \n11) -64 − (-23) 12) -573 + 470 (to the nearest 10) (to the nearest 100)  \n13) 83 + (-69) 14) -70 − (-47)(to the nearest 10) (to the nearest 10)  \n15) -90 − (-44) 16) -51 + 25 (to the nearest 10) (to the nearest 10)  \n17) -589 + 290 18) -367 − 403 (to the nearest 100) (to the nearest 100)  \n19) 465 − (-177) 20) 665 + (-592)(to the nearest 100) (to the nearest 100)  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n10  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nEstimating Integer Sums and Differences  \nName: Answer Key  \n\n| Round each number, then estimate the answer.\u003Cbr>1) -74 + 26 2) -71 − 34 (to the nearest 10) (to the nearest 10)\u003Cbr>3) 22 − (-15) 4) -88 + (-48)(to the nearest 10) (to the nearest 10)\u003Cbr>5) -674 − 720 6) -60 + 41 (to the nearest 100) (to the nearest 10)\u003Cbr>7) -696 + (-263) 8) -740 − (-414)(to the nearest 100) (to the nearest 100)\u003Cbr>9) -73 + 82 10) 39 − (-50)(to the nearest 10) (to the nearest 10)\u003Cbr>11) -64 − (-23) 12) -573 + 470 (to the nearest 10) (to the nearest 100)\u003Cbr>13) 83 + (-69) 14) -70 − (-47)(to the nearest 10) (to the nearest 10)\u003Cbr>15) -90 − (-44) 16) -51 + 25 (to the nearest 10) (to the nearest 10)\u003Cbr>17) -589 + 290 18) -367 − 403 (to the nearest 100) (to the nearest 100)\u003Cbr>19) 465 − (-177) 20) 665 + (-592)(to the nearest 100) (to the nearest 100) | Answers 1.  -40  2.  -100  3.  40  4.  -140  5.  -1,400  6.  -20  7.  -1,000  8.  -300  9.  10 \u003Cbr>10.  90  11.  -40 \u003Cbr>12.  -100 \u003Cbr>13.  10  14.  -20  15.  -50 \u003Cbr>16.  -20 \u003Cbr>17.  -300 \u003Cbr>18.  -800 \u003Cbr>19.  700 \u003Cbr>20. 100 |\n| --- | --- |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n10  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nEstimating Integer Sums and Differences  \nName:  \n\n| Round each number, then estimate the answer.\u003Cbr>1) -74 + 26 2) -71 − 34 (to the nearest 10) (to the nearest 10)\u003Cbr>3) 22 − (-15) 4) -88 + (-48)(to the nearest 10) (to the nearest 10)\u003Cbr>5) -674 − 720 6) -60 + 41 (to the nearest 100) (to the nearest 10)\u003Cbr>7) -696 + (-263) 8) -740 − (-414)(to the nearest 100) (to the nearest 100)\u003Cbr>9) -73 + 82 10) 39 − (-50)(to the nearest 10) (to the nearest 10)\u003Cbr>11) -64 − (-23) 12) -573 + 470 (to the nearest 10) (to the nearest 100) | 1.\u003Cbr>2.\u003Cbr>3.\u003Cbr>4.\u003Cbr>5.\u003Cbr>6.\u003Cbr>7.\u003Cbr>8.\u003Cbr>9.\u003Cbr>10.\u003Cbr>11.\u003Cbr>12. | Answers |\n| --- | --- | --- |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n10  \n1-10 11-12  \n\n| 92 | 83 | 75 | 67 | 58 | 50 | 42 | 33 | 25 | 17 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 8 | 0 |  |  |  |  |  |  |  |  |","cbCaitr4GeRd4kwU","https://ap.wps.com/l/cbCaitr4GeRd4kwU","pdf",43248,"English","# Estimating Integer Sums and Differences\n## Problems (Round then Estimate)\n## Answers and Answer Key","[{\"question\":\"What is the main method used in these problems?\",\"answer\":\"Round each number to the specified place value, then estimate the sum or difference.\"},{\"question\":\"What rounding options appear in the worksheet?\",\"answer\":\"Numbers are rounded to the nearest 10 or the nearest 100, depending on the problem.\"},{\"question\":\"Do the problems include both addition and subtraction?\",\"answer\":\"Yes. The set includes expressions using both addition and subtraction with integers, including negative numbers.\"}]","Estimating Integer Sums and Differences - Round each number, then estimate the answer | PDF",1790791385]