[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-545875-105":59,"doc-detail-545875-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","adding-3-digit-and-1-digit-numbers-grade-4-addition-worksheet","Adding 3-Digit and 1-Digit Numbers - Grade 4 Addition Worksheet","","This document provides a focused Grade 4 addition worksheet designed to improve mental math proficiency by challenging students to add 3-digit and 1-digit numbers. The content features two sets of practice problems, each containing 20 distinct equations, ranging from basic summations to more complex calculations requiring regrouping. By systematically presenting these arithmetic tasks, the worksheet encourages students to develop fluency, speed, and accuracy in fundamental mathematical operations, serving as an effective tool for classroom instruction, independent study, or supplementary homework activities in an elementary mathematics 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is the primary objective of this worksheet?","Question",{"text":112,"@type":113},"The primary objective is to help fourth-grade students practice and improve their mental math skills specifically involving the addition of 3-digit and 1-digit numbers.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many addition problems are included in each set?",{"text":117,"@type":113},"Each set contains 20 individual addition problems, providing a total of 40 practice equations throughout the document.",{"name":119,"@type":110,"acceptedAnswer":120},"Are the answers provided for the addition problems?",{"text":121,"@type":113},"Yes, the second section of the document provides the completed calculations for all 20 addition problems listed in the 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  5. 561 + 6 =   6. 879 + 9 =   7. 828 + 7 =   8. 802 + 6 =   9. 706 + 5 =   10. 566 + 1 =    \n11. 419 + 4 =   12. 762 + 2 =   13. 360 + 9 =   14. 501 + 7 =   15. 328 + 6 =   16. 376 + 4 =   17. 143 + 3 =   18. 873 + 3 =   19. 640 + 8 =   20. 900 + 6 =    \nMental math: adding 3-digit and 1-digit numbers  \nGrade 4 Addition Worksheet  \nFind the sum .  \n1. 631 + 4 =  635  2. 974 + 7 =  981   \n3. 432 + 8 =  440  4. 130 + 7 =  137   \n5. 561 + 6 =  567  6. 879 + 9 =  888   \n7. 828 + 7 =  835  8. 802 + 6 =  808   \n9. 706 + 5 =  711  10. 566 + 1 =  567   \n11. 419 + 4 =  423  12. 762 + 2 =  764   \n13. 360 + 9 =  369  14. 501 + 7 =  508   \n15. 328 + 6 =  334  16. 376 + 4 =  380   \n17. 143 + 3 =  146  18. 873 + 3 =  876   \n19. 640 + 8 =  648  20. 900 + 6 =  906","cbCaisGWMkKkwD5T","https://ap.wps.com/l/cbCaisGWMkKkwD5T","pdf",12976,"English","# Mental Math Addition Worksheet\n## Practice Problems Set 1\n## Practice Problems Set 2","[{\"question\":\"What is the primary objective of this worksheet?\",\"answer\":\"The primary objective is to help fourth-grade students practice and improve their mental math skills specifically involving the addition of 3-digit and 1-digit numbers.\"},{\"question\":\"How many addition problems are included in each set?\",\"answer\":\"Each set contains 20 individual addition problems, providing a total of 40 practice equations throughout the document.\"},{\"question\":\"Are the answers provided for the addition problems?\",\"answer\":\"Yes, the second section of the document provides the completed calculations for all 20 addition problems listed in the worksheet.\"}]","Adding 3-Digit and 1-Digit Numbers - Grade 4 Addition Worksheet | PDF"]