[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-359015-105":59,"doc-detail-359015-en":131},{"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":124,"head_meta":126,"extra_data":128,"updated_unix":130},105,"en","estimating-products-using-rounding","Estimating Products Using Rounding","","Worksheet instructs students to estimate multiplication results by rounding numbers strategically, without using calculators. Part A focuses on rounding factors to specified places (ten, hundred, or thousand) and computing products from the rounded values. Part B asks learners to choose the best rounding to make multiplication easier, then estimate. Part C applies rounding estimates to real-world situations involving prices and quantities, followed by a challenge comparing two rounding approaches.",{"@graph":69,"@context":123},[70,84,106],{"@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-products-using-rounding/359015/",{"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-products-using-rounding/359015.png","ImageObject",300,407,{"name":92,"@type":93},"Mia  ","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-08","2026-09-23",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",11,{"@type":107,"mainEntity":108},"FAQPage",[109,115,119],{"name":110,"@type":111,"acceptedAnswer":112},"What does Part A require students to do?","Question",{"text":113,"@type":114},"Round each factor to the directed place value (such as nearest ten, hundred, or thousand) and then estimate the product using the rounded numbers.","Answer",{"name":116,"@type":111,"acceptedAnswer":117},"How should students approach Part B?",{"text":118,"@type":114},"Choose rounding that makes the multiplication easiest, apply that rounding, and then estimate the product.",{"name":120,"@type":111,"acceptedAnswer":121},"What is the focus of the challenge problem in item 17?",{"text":122,"@type":114},"Estimate 298 × 64 two different ways by rounding both numbers versus rounding only one number, then decide which estimate is closer to the exact product.","https://schema.org",{"og:url":83,"og:type":125,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":127,"canonical":83},"index,follow",{"doc_id":129,"site_id":62},359015,1790340657,{"code":4,"msg":5,"data":132},{"doc_id":129,"user_id":133,"nickname":92,"user_avatar":134,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":81,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":39,"preview_page_count":4},687207024478,"https://ap-avatar.wpscdn.com/davatar_a8503ba1806abce46bf441b54a3ca4cd","Name:  \n____________________________________________  \n# Estimating Products Using Rounding\n\nDirections: Estimate each product by rounding as directed.  \nShow your rounded numbers and your estimate. (No calculators.)Part A — Round to the Greatest Place (1–8)  \n1. 47 × 62 (round each to the nearest ten) Estimate:    \n2. 83 × 29 (nearest ten) Estimate:    \n3. 156 × 41 (nearest hundred and nearest ten) Estimate:    \n4. 392 × 58 (nearest hundred and nearest ten) Estimate:    \n5. 604 × 73 (nearest hundred and nearest ten) Estimate:    \n6. 2,418 × 31 (nearest thousand and nearest ten) Estimate:    \n7. 5,760 × 42 (nearest thousand and nearest ten) Estimate:    \n8. 8,905 × 19 (nearest thousand and nearest ten) Estimate:    \n## Part B — Choose the Best Rounding (9–14)\n\nDirections: For each problem, choose rounding that makes it easy to multiply, then estimate.  \n9. 58 × 41 Estimate:    \n10. 76 × 24 Estimate:    \n11. 199 × 52 Estimate:    \n12.405 × 39 Estimate:    \n13.1,250 × 48 Estimate:    \n14.3,980 × 16 Estimate:    \n1  \nMashup Math LLC | All Rights Reserved | Get More K-12 Math Worksheets at www.mashupmath.com  \n## Part C — Real-World Estimation (15–16)\n\n15. A store sold about 68 boxes of markers. Each box costs $24.Estimate the total cost. Estimate:    \n16. A school ordered 47 cases of paper. Each case has 52 reams.Estimate how many reams of paper they ordered. Estimate:    \nChallenge Problem (17)  \n17. Estimate 298 × 64 two different ways:  \nWay 1 (round both numbers):    \nWay 2 (round one number only):    \nWhich estimate do you think is closer to the exact product?  \n2  \nMashup Math LLC | All Rights Reserved | Get More K-12 Math Worksheets at www.mashupmath.com  \n# Answer Key\n\n## Part A — Round to the Greatest Place (1–8)\n\n1. 47 ≈ 50, 62 ≈ 60 → 50 × 60 = 3,000  \n2. 83 ≈ 80, 29 ≈ 30 → 80 × 30 = 2,400  \n3. 156 ≈ 200, 41 ≈ 40 → 200 × 40 = 8,000  \n4. 392 ≈ 400, 58 ≈ 60 → 400 × 60 = 24,000  \n5. 604 ≈ 600, 73 ≈ 70 → 600 × 70 = 42,000  \n6. 2,418 ≈ 2,000, 31 ≈ 30 → 2,000 × 30 = 60,000  \n7. 5,760 ≈ 6,000, 42 ≈ 40 → 6,000 × 40 = 240,000  \n8. 8,905 ≈ 9,000, 19 ≈ 20 → 9,000 × 20 = 180,000  \n## Part B — Choose the Best Rounding (9–14)\n\n9. 58 ≈ 60, 41 ≈ 40 → 60 × 40 = 2,400  \n10. 76 ≈ 80, 24 ≈ 20 → 80 × 20 = 1,600  \n11. 199 ≈ 200, 52 ≈ 50 → 200 × 50 = 10,000  \n12. 405 ≈ 400, 39 ≈ 40 → 400 × 40 = 16,000  \n13. 1,250 ≈ 1,300, 48 ≈ 50 → 1,300 × 50 = 65,000  \n14. 3,980 ≈ 4,000, 16 ≈ 20 → 4,000 × 20 = 80,000  \n## Part C — Real-World Estimation (15–16)\n\n15. 68 ≈ 70 → 70 × 24 = 1,680  \n16. 47 ≈ 50, 52 ≈ 50 → 50 × 50 = 2,500  \n# Challenge Problem (17)\n\n• Way 1: 298 ≈ 300, 64 ≈ 60 → 300 × 60 = 18,000  \n• Way 2: 298 ≈ 300, 64 stays 64 → 300 × 64 = 19,200  \nCloser estimate: Way 2  \n3  \nMashup Math LLC | All Rights Reserved | Get More K-12 Math Worksheets at www.mashupmath.com","cbCaiqWwYQ0OHrwB","https://ap.wps.com/l/cbCaiqWwYQ0OHrwB","pdf",1240451,"English","# Part A — Round to the Greatest Place (1–8)\n# Part B — Choose the Best Rounding (9–14)\n# Part C — Real-World Estimation (15–16)\n# Challenge Problem (17)","[{\"question\":\"What does Part A require students to do?\",\"answer\":\"Round each factor to the directed place value (such as nearest ten, hundred, or thousand) and then estimate the product using the rounded numbers.\"},{\"question\":\"How should students approach Part B?\",\"answer\":\"Choose rounding that makes the multiplication easiest, apply that rounding, and then estimate the product.\"},{\"question\":\"What is the focus of the challenge problem in item 17?\",\"answer\":\"Estimate 298 × 64 two different ways by rounding both numbers versus rounding only one number, then decide which estimate is closer to the exact product.\"}]","Estimating Products Using Rounding | PDF",1790135869]