[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-633873-105":59,"doc-detail-633873-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","counting-on-and-back-by-multiples-of-ten-sheet-1","Counting On and Back by Multiples of Ten - Sheet 1","","Counting On and Back by Multiples of Ten - Sheet 1 provides nine number-sequence practice sets for filling in missing values. Students practice counting back by 30s, 20s, 40s, and 60s, and counting on by 60s, 70s, 50s, 90s, and 80s. Answer tables are included for each item, showing the complete sequences with values increasing or decreasing by consistent tens. The worksheet supports pattern recognition and number sense using positive and negative steps.",{"@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/counting-on-and-back-by-multiples-of-ten-sheet-1/633873/",{"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/counting-on-and-back-by-multiples-of-ten-sheet-1/633873.png","ImageObject",300,407,{"name":92,"@type":93},"Connor ","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-03","2026-10-22",true,{"@type":102,"interactionType":103,"userInteractionCount":29},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"How should students fill in the missing numbers in each sequence?","Question",{"text":112,"@type":113},"Use the pattern that the numbers increase or decrease by a constant number of tens, then write the missing values in order.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Which items require counting back and which require counting on?",{"text":117,"@type":113},"Counting back is used for 30s, 20s, 40s, 80s, and 60s. Counting on is used for 60s, 70s, 50s, and 90s.",{"name":119,"@type":110,"acceptedAnswer":120},"Where can students check their answers?",{"text":121,"@type":113},"Each section has a corresponding answers table labeled under “SHEET 1 ANSWERS,” listing the full completed sequences.","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},633873,1792949684,{"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":29,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":14,"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":24},687207022233,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","COUNTING ON AND BACK BY MULTIPLES OF TEN SHEET 1  \nEach of these sequences goes up or down by a constant number of tens. Fill in all the missing numbers.  \n1) Count back by 30s  \n\n| 140 | 110 |  | 50 |  | -10 |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\n2) Count on by 60s  \n\n|  | 220 | 280 |  | 400 |  |  | 580 |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\n3) Count back by 20s  \n\n|  | 90 | 70 |  | 30 |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\n4) Count back by 40s  \n\n| 250 | 210 |  |  | 90 |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\n5) Count on by 70s  \n\n| -30 |  | 110 | 180 |  |  | 390 |  |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\n6) Count on by 50s  \n\n|  | -20 |  | 80 | 130 |  | 230 |  |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\n7) Count back by 80s  \n\n|  | 720 | 640 |  | 480 |  |  | 240 |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\n8) Count on by 90s  \n\n| -100 |  | 80 | 170 |  |  | 440 |  |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\n9) Count back by 60s  \n\n|  | 230 | 170 |  | 50 |  | -70 |  |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\nCOUNTING ON AND BACK BY MULTIPLES OF TEN SHEET 1 ANSWERS  \n1) Count back by 30s  \n\n| 140 | 110 | 80 | 50 | 20 | -10 | -40 | -70 |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\n2) Count on by 60s  \n\n| 160 | 220 | 280 | 340 | 400 | 460 | 520 | 580 |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\n3) Count back by 20s  \n\n| 110 | 90 | 70 | 50 | 30 | 10 | -10 | -30 |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\n4) Count back by 40s  \n\n| 250 | 210 | 170 | 130 | 90 | 50 | 10 | -30 |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\n5) Count on by 70s  \n\n| -30 | 40 | 110 | 180 | 250 | 320 | 390 | 460 |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\n6) Count on by 50s  \n\n| -70 | -20 | 30 | 80 | 130 | 180 | 230 | 280 |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\n7) Count back by 80s  \n\n| 800 | 720 | 640 | 560 | 480 | 400 | 320 | 240 |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\n8) Count on by 90s  \n\n| -100 | -10 | 80 | 170 | 260 | 350 | 440 | 530 |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\n9) Count back by 60s  \n\n| 290 | 230 | 170 | 110 | 50 | -10 | -70 | -130 |\n| --- | --- | --- | --- | --- | --- | --- | --- |","cbCairIgmXr2pDWu","https://ap.wps.com/l/cbCairIgmXr2pDWu","pdf",157589,"English","# Counting On and Back by Multiples of Ten - Sheet 1\n## Count back by 30s\n## Count on by 60s\n## Count back by 20s\n## Count back by 40s\n## Count on by 70s\n## Count on by 50s\n## Count back by 80s\n## Count on by 90s\n## Count back by 60s\n## Answers","[{\"question\":\"How should students fill in the missing numbers in each sequence?\",\"answer\":\"Use the pattern that the numbers increase or decrease by a constant number of tens, then write the missing values in order.\"},{\"question\":\"Which items require counting back and which require counting on?\",\"answer\":\"Counting back is used for 30s, 20s, 40s, 80s, and 60s. Counting on is used for 60s, 70s, 50s, and 90s.\"},{\"question\":\"Where can students check their answers?\",\"answer\":\"Each section has a corresponding answers table labeled under “SHEET 1 ANSWERS,” listing the full completed sequences.\"}]","Counting On and Back by Multiples of Ten - Sheet 1 | PDF",1792672878]