[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-480502-105":59,"doc-detail-480502-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-products-by-rounding-answer-key","Estimating Products by Rounding - Answer Key","","Worksheet answer key for estimating products by rounding: learners round each factor to its greatest place value, then multiply to approximate the product. Problems include examples such as 249 × 3, 46 × 52, 724 × 2, and 94 × 92, with rounded estimates presented for all numbered items. The page also includes the student prompt section and a complete set of correct approximate answers aligned to each question 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multiplication.","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},480502,1793037938,{"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":34,"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},2336478951081,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","Estimating Products by Rounding  \nName:  \n\n| Round each factor to its greatest place value, then multiply to estimate the product.\u003Cbr>1) 249 × 3 ≈   2) 46 × 52 ≈   |  |  |  |  |  | 1. | Answers |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  |  |  |  |  |  |  |\n| 3)\u003Cbr>5)\u003Cbr>7)\u003Cbr>9)\u003Cbr>11)\u003Cbr>13)\u003Cbr>15)\u003Cbr>17)\u003Cbr>19) | 724 × 2 ≈\u003Cbr>522 × 2 ≈\u003Cbr>699 × 9 ≈\u003Cbr>391 × 8 ≈\u003Cbr>198 × 2 ≈\u003Cbr>928 × 2 ≈\u003Cbr>649 × 4 ≈\u003Cbr>229 × 8 ≈\u003Cbr>382 × 2 ≈ |  | 4)\u003Cbr>6)\u003Cbr>8)\u003Cbr>10)\u003Cbr>12)\u003Cbr>14)\u003Cbr>16)\u003Cbr>18)\u003Cbr>20) | 94 × 92 ≈\u003Cbr>87 × 91 ≈\u003Cbr>38 × 41 ≈\u003Cbr>76 × 93 ≈\u003Cbr>77 × 19 ≈\u003Cbr>97 × 99 ≈\u003Cbr>36 × 64 ≈\u003Cbr>97 × 27 ≈\u003Cbr>68 × 17 ≈ |  | 2.\u003Cbr>3.\u003Cbr>4.\u003Cbr>5.\u003Cbr>6.\u003Cbr>7.\u003Cbr>8.\u003Cbr>9.\u003Cbr>10.\u003Cbr>11.\u003Cbr>12.\u003Cbr>13.\u003Cbr>14.\u003Cbr>15.\u003Cbr>16.\u003Cbr>17.\u003Cbr>18.\u003Cbr>19.\u003Cbr>20. |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n2  \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 Products by Rounding  \nName: Answer Key  \n\n| Round each factor to its greatest place value, then multiply to estimate the |  |  |  | Answers |\n| --- | --- | --- | --- | --- |\n| product.\u003Cbr>1) 249 × 3 ≈  600  | 2) | 46 × 52 ≈  2,500  | 1. | 600 |\n|  |  |  |  |  |\n| 3) 724 × 2 ≈  1,400  | 4) | 94 × 92 ≈  8,100  | 2.\u003Cbr>3. | 2,500 |\n|  |  |  |  | 1,400 |\n|  |  |  |  |  |\n| 5) 522 × 2 ≈  1,000 \u003Cbr>7) 699 × 9 ≈  6,300 \u003Cbr>9) 391 × 8 ≈  3,200 \u003Cbr>11) 198 × 2 ≈  400 \u003Cbr>13) 928 × 2 ≈  1,800 \u003Cbr>15) 649 × 4 ≈  2,400 \u003Cbr>17) 229 × 8 ≈  1,600 \u003Cbr>19) 382 × 2 ≈  800  | 6)\u003Cbr>8)\u003Cbr>10)\u003Cbr>12)\u003Cbr>14)\u003Cbr>16)\u003Cbr>18)\u003Cbr>20) | 87 × 91 ≈  8,100 \u003Cbr>38 × 41 ≈  1,600 \u003Cbr>76 × 93 ≈  7,200 \u003Cbr>77 × 19 ≈  1,600 \u003Cbr>97 × 99 ≈  10,000 \u003Cbr>36 × 64 ≈  2,400 \u003Cbr>97 × 27 ≈  3,000 \u003Cbr>68 × 17 ≈  1,400  | 4.\u003Cbr>5.\u003Cbr>6.\u003Cbr>7.\u003Cbr>8.\u003Cbr>9.\u003Cbr>10.\u003Cbr>11.\u003Cbr>12.\u003Cbr>13.\u003Cbr>14.\u003Cbr>15.\u003Cbr>16.\u003Cbr>17.\u003Cbr>18.\u003Cbr>19.\u003Cbr>20. | 8,100 |\n|  |  |  |  | 1,000 |\n|  |  |  |  | 8,100 |\n|  |  |  |  | 6,300 |\n|  |  |  |  | 1,600 |\n|  |  |  |  | 3,200 |\n|  |  |  |  | 7,200 |\n|  |  |  |  | 400 |\n|  |  |  |  | 1,600 |\n|  |  |  |  | 1,800 |\n|  |  |  |  | 10,000 |\n|  |  |  |  | 2,400 |\n|  |  |  |  | 2,400 |\n|  |  |  |  | 1,600 |\n|  |  |  |  | 3,000 |\n|  |  |  |  | 800 |\n|  |  |  |  | 1,400 |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n2  \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 Products by Rounding  \nName:  \n\n| Round each factor to its greatest place value, then multiply to estimate the product.\u003Cbr>1) 249 × 3 ≈   2) 46 × 52 ≈   |  |  |  |  |  | 1. | Answers |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  |  |  |  |  |  |  |\n| 3)\u003Cbr>5)\u003Cbr>7)\u003Cbr>9)\u003Cbr>11)\u003Cbr>13)\u003Cbr>15)\u003Cbr>17)\u003Cbr>19) | 724 × 2 ≈\u003Cbr>522 × 2 ≈\u003Cbr>699 × 9 ≈\u003Cbr>391 × 8 ≈\u003Cbr>198 × 2 ≈\u003Cbr>928 × 2 ≈\u003Cbr>649 × 4 ≈\u003Cbr>229 × 8 ≈\u003Cbr>382 × 2 ≈ |  | 4)\u003Cbr>6)\u003Cbr>8)\u003Cbr>10)\u003Cbr>12)\u003Cbr>14)\u003Cbr>16)\u003Cbr>18)\u003Cbr>20) | 94 × 92 ≈\u003Cbr>87 × 91 ≈\u003Cbr>38 × 41 ≈\u003Cbr>76 × 93 ≈\u003Cbr>77 × 19 ≈\u003Cbr>97 × 99 ≈\u003Cbr>36 × 64 ≈\u003Cbr>97 × 27 ≈\u003Cbr>68 × 17 ≈ |  | 2.\u003Cbr>3.\u003Cbr>4.\u003Cbr>5.\u003Cbr>6.\u003Cbr>7.\u003Cbr>8.\u003Cbr>9.\u003Cbr>10.\u003Cbr>11.\u003Cbr>12.\u003Cbr>13.\u003Cbr>14.\u003Cbr>15.\u003Cbr>16.\u003Cbr>17.\u003Cbr>18.\u003Cbr>19.\u003Cbr>20. |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |\n|  |  | ","cbCaiePMXHihgme5","https://ap.wps.com/l/cbCaiePMXHihgme5","pdf",45746,"English","# Directions\n## Round each factor and multiply to estimate\n# Answer Key\n## Numbered estimates (1-20)","[{\"question\":\"What is the main method used to estimate products in this worksheet?\",\"answer\":\"Round each factor to its greatest place value, then multiply the rounded numbers to estimate the product.\"},{\"question\":\"How are the answers organized?\",\"answer\":\"The answer key lists correct estimated products matched to each numbered question.\"},{\"question\":\"What kind of rounding is applied to each factor?\",\"answer\":\"Each factor is rounded to its greatest place value before performing multiplication.\"}]","Estimating Products by Rounding - Answer Key | PDF",1790795107]