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An answer key is provided with the complete set of correct results, enabling self-check and quick verification for classroom or independent review.",{"@graph":14,"@context":72},[15,34,55],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/exam/","Exam",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/adding-multiples-of-ten-answer-key/464089/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/adding-multiples-of-ten-answer-key/464089.png","ImageObject",300,407,{"name":42,"@type":43},"Finn","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-31","2026-09-30",true,{"@type":52,"interactionType":53,"userInteractionCount":33},"InteractionCounter",{"@type":54},"ViewAction",{"@type":56,"mainEntity":57},"FAQPage",[58,64,68],{"name":59,"@type":60,"acceptedAnswer":61},"What type of problems are on the worksheet?","Question",{"text":62,"@type":63},"The worksheet contains addition problems formed by adding two numbers, often where one addend is a multiple of ten (e.g., 40 + 19).","Answer",{"name":65,"@type":60,"acceptedAnswer":66},"How many problems are included?",{"text":67,"@type":63},"There are 20 solve-for-the-answer items, numbered 1 through 20.",{"name":69,"@type":60,"acceptedAnswer":70},"Is an answer key provided?",{"text":71,"@type":63},"Yes. 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=  \n3.  \n4) 50 + 46 =  \n4.  \n5) 30 + 44 =  \n5.  \n6) 70 + 24 =  \n6.  \n7) 80 + 15 =  \n7.  \n8) 10 + 20 =  \n8.  \n9) 20 + 37 =  \nAnswers  \n10) 40 + 50 = 11) 40 + 10 = 12) 30 + 18 = 13) 40 + 43 = 14) 80 + 12 = 15) 10 + 21 = 16) 20 + 23 = 17) 50 + 45 = 18) 30 + 29 = 19) 50 + 25 =  \n20) 10 + 26 =  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nAdding Multiples of Ten  \nName: Answer Key  \n\n| Solve each problem.\u003Cbr>1) 40 + 19 =  59 \u003Cbr>2) 40 + 39 =  79 \u003Cbr>3) 70 + 26 =  96 \u003Cbr>4) 50 + 46 =  96 \u003Cbr>5) 30 + 44 =  74 \u003Cbr>6) 70 + 24 =  94 \u003Cbr>7) 80 + 15 =  95 \u003Cbr>8) 10 + 20 =  30 \u003Cbr>9) 20 + 37 =  57 \u003Cbr>10) 40 + 50 =  90 \u003Cbr>11) 40 + 10 =  50 \u003Cbr>12) 30 + 18 =  48 \u003Cbr>13) 40 + 43 =  83 \u003Cbr>14) 80 + 12 =  92 \u003Cbr>15) 10 + 21 =  31 \u003Cbr>16) 20 + 23 =  43 \u003Cbr>17) 50 + 45 =  95 \u003Cbr>18) 30 + 29 =  59 \u003Cbr>19) 50 + 25 =  75 \u003Cbr>20) 10 + 26 =  36  | Answers\u003Cbr>1.  59  2.  79  3.  96  4.  96  5.  74  6.  94  7.  95  8.  30  9.  57  10.  90  11.  50  12.  48  13.  83  14.  92  15.  31  16.  43  17.  95  18.  59  19.  75 \u003Cbr>20. 36 |\n| --- | --- |\n\nMath  \nSeed: 1053627690-6  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nAdding Multiples of Ten  \nName:  \nSolve each problem.  \n96 94 50 74  \n79 59 57 48  \n30 90 95 96  \n1) 40 + 19 =  \n2) 40 + 39 =  \n3) 70 + 26 =  \n4) 50 + 46 =  \n5) 30 + 44 =  \n6) 70 + 24 =  \n7) 80 + 15 =  \n8) 10 + 20 =  \n9) 20 + 37 =  \n10) 40 + 50 =  \n11) 40 + 10 =  \n12) 30 + 18 =  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1-10 92  \n11-12 8  \n83  \n0  \n75 67 58 50 42 33 25 17","cbCaijjTQfnnRR1S","https://ap.wps.com/l/cbCaijjTQfnnRR1S","pdf",45317,"English","# Solve each problem\n# Answers","[{\"question\":\"What type of problems are on the worksheet?\",\"answer\":\"The worksheet contains addition problems formed by adding two numbers, often where one addend is a multiple of ten (e.g., 40 + 19).\"},{\"question\":\"How many problems are included?\",\"answer\":\"There are 20 solve-for-the-answer items, numbered 1 through 20.\"},{\"question\":\"Is an answer key provided?\",\"answer\":\"Yes. The document includes an answer key listing the correct sums for each numbered problem from 1 to 20.\"}]","Adding Multiples of Ten - Answer Key | PDF"]