{"id":"fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d","global_title":{"zh-CN":"（根据2022年版课程标准修订）义务教育教科书•数学七年级上册"},"global_description":{},"global_keywords":{},"global_label":{"zh-CN":["2cbuPWM3oXGSBI80OFKOSa","zxx","x_document","义务教育教科书 数学 七年级上册"]},"custom_properties":{"preview":{"Slide6":"https://r2-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/6.jpg","Slide5":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/5.jpg","Slide8":"https://r2-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/8.jpg","Slide7":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/7.jpg","Slide2":"https://r2-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/2.jpg","Slide1":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/1.jpg","Slide4":"https://r2-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/4.jpg","Slide3":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/3.jpg","Slide9":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/9.jpg","Slide17":"https://r2-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/17.jpg","Slide16":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/16.jpg","Slide15":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/15.jpg","Slide14":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/14.jpg","Slide13":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/13.jpg","Slide12":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/12.jpg","Slide11":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/11.jpg","Slide10":"https://r2-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/10.jpg","Slide19":"https://r2-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/19.jpg","Slide18":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/18.jpg","Slide42":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/42.jpg","Slide41":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/41.jpg","Slide40":"https://r1-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/40.jpg","Slide49":"https://r1-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/49.jpg","Slide48":"https://r2-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/48.jpg","Slide47":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/47.jpg","Slide46":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/46.jpg","Slide45":"https://r1-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/45.jpg","Slide44":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/44.jpg","Slide43":"https://r2-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/43.jpg","Slide31":"https://r2-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/31.jpg","Slide30":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/30.jpg","Slide39":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/39.jpg","Slide38":"https://r1-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/38.jpg","Slide37":"https://r1-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/37.jpg","Slide36":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/36.jpg","Slide35":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/35.jpg","Slide34":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/34.jpg","Slide33":"https://r2-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/33.jpg","Slide32":"https://r1-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/32.jpg","Slide20":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/20.jpg","Slide28":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/28.jpg","Slide27":"https://r2-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/27.jpg","Slide26":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/26.jpg","Slide25":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/25.jpg","Slide24":"https://r3-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/24.jpg","Slide23":"https://r2-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/23.jpg","Slide22":"https://r1-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/22.jpg","Slide21":"https://r2-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/21.jpg","Slide29":"https://r1-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/29.jpg"},"auto_fill_thumb":true,"prom_resouce_type":"assets_document","ext_properties":{"sub_catalog":"dzjc","library_id":"9c623f0a-3437-498e-8148-9745e38c95a6","catalog_type":"tchMaterial"},"study_time":2160,"sys_resource_space":138169769,"resolution":"726*1006","res_sort":6376,"global_summary":{},"height":"1006","sys_trans_status":"TRANSCODED","format":"pdf","is_top":0,"size":138169769,"width":"726","global_resource_id":"fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d","thumbnails":["https://r2-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/1.jpg?v=1787907800575"],"providers":["f5aca4ee-7666-496d-bc59-940d24d86fba"]},"resource_type_code":"assets_document","creator":"10006945","language":"zh-CN","provider":"ce5c90c5-1780-414c-9f0a-26fe1807ccb8","create_time":"2022-09-29T19:09:03.482+0800","update_time":"2026-08-28T17:03:21.463+0800","tag_list":[{"tag_id":"ac92c18a-58c8-41da-86a5-f44afe3a90f7","tag_name":"电子教材","tag_dimension_id":"5036342742","order_num":0},{"tag_id":"2cbuPWM3oXGSBI80OFKOSa","tag_name":"教材","tag_dimension_id":"tagView","order_num":196},{"tag_id":"362880194a9ec684014a9f1d2af50073","tag_name":"华东师大版","tag_dimension_id":"zxxbb","order_num":294},{"tag_id":"ff8080814371757b014390f883db0453","tag_name":"上册","tag_dimension_id":"zxxcc","order_num":238},{"tag_id":"44bebf7c-54e6-11ed-9c34-850ba61fa9f4","tag_name":"七年级","tag_dimension_id":"zxxnj","order_num":16},{"tag_id":"e7bbce2c-0590-11ed-9c79-92fc3b3249d5","tag_name":"初中","tag_dimension_id":"zxxxd","order_num":1},{"tag_id":"e7bbcf80-0590-11ed-9c79-92fc3b3249d5","tag_name":"数学","tag_dimension_id":"zxxxk","order_num":2}],"status":"ONLINE","create_container_id":"cb9a4539-848a-453f-8205-39230f157a7d","resource_type_code_name":"文档","ti_items":[{"ti_md5":"cddb4bee0235678d07848671f44c5772","ti_size":11959,"ti_storage":"cs_path:${ref-path}/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.pkg/ebook_mapping_1751510112333.txt","ti_storages":["https://r1-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.pkg/ebook_mapping_1751510112333.txt","https://r2-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.pkg/ebook_mapping_1751510112333.txt","https://r3-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.pkg/ebook_mapping_1751510112333.txt"],"ti_file_flag":"ebook_mapping","ti_is_source_file":false,"custom_properties":{"identification":true},"ti_printable":false,"ti_format":"txt","lc_ti_format":"text/plain","language":"zh-CN"},{"ti_md5":"","ti_size":107090823,"ti_storage":"cs_path:${ref-path}/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image","ti_storages":["https://r1-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image","https://r2-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image","https://r3-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image"],"ti_file_flag":"image","ti_is_source_file":false,"custom_properties":{"requirements":[{"name":"sdp_app_id","type":"QUOTA","value":"e5649925-441d-4a53-b525-51a2f1c4e0a8"},{"name":"width","type":"QUOTA","value":"726"},{"name":"pagesize","type":"QUOTA","value":"216"},{"name":"height","type":"QUOTA","value":"1006"},{"name":"FileSize","type":"QUOTA","value":"138169769"},{"name":"displaymode","type":"QUOTA","value":"vertical"}],"identification":true},"ti_printable":false,"ti_format":"folder","lc_ti_format":"image/jpg","language":"zh-CN"},{"ti_md5":"2a7cf168800885f4ed74920d546e6fe5","ti_size":138169769,"ti_storage":"cs_path:${ref-path}/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.pkg/9787576049329_义务教育教科书•数学_七年级_上册_华东师范大学出版社.pdf","ti_storages":["https://r1-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.pkg/9787576049329_义务教育教科书•数学_七年级_上册_华东师范大学出版社.pdf","https://r2-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.pkg/9787576049329_义务教育教科书•数学_七年级_上册_华东师范大学出版社.pdf","https://r3-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.pkg/9787576049329_义务教育教科书•数学_七年级_上册_华东师范大学出版社.pdf"],"ti_file_flag":"source","ti_is_source_file":true,"custom_properties":{"requirements":[{"name":"sdp_app_id","type":"QUOTA","value":"e5649925-441d-4a53-b525-51a2f1c4e0a8"},{"name":"width","type":"QUOTA","value":"726"},{"name":"pagesize","type":"QUOTA","value":"216"},{"name":"height","type":"QUOTA","value":"1006"},{"name":"FileSize","type":"QUOTA","value":"138169769"},{"name":"displaymode","type":"QUOTA","value":"vertical"}],"identification":true},"ti_printable":false,"ti_format":"pdf","lc_ti_format":"pdf","language":"zh-CN"},{"ti_md5":"2a7cf168800885f4ed74920d546e6fe5","ti_size":107090823,"ti_storage":"cs_path:${ref-path}/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image","ti_storages":["https://r1-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image","https://r2-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image","https://r3-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image"],"ti_file_flag":"thumbnail","ti_is_source_file":false,"custom_properties":{"requirements":[{"name":"sdp_app_id","type":"QUOTA","value":"e5649925-441d-4a53-b525-51a2f1c4e0a8"},{"name":"width","type":"QUOTA","value":"726"},{"name":"pagesize","type":"QUOTA","value":"216"},{"name":"height","type":"QUOTA","value":"1006"},{"name":"FileSize","type":"QUOTA","value":"138169769"},{"name":"displaymode","type":"QUOTA","value":"vertical"}],"identification":true},"ti_printable":false,"ti_format":"folder","lc_ti_format":"image/jpg","language":"zh-CN"},{"ti_md5":"2ff05c892aafef6aa32a1482f3c8bb3c","ti_size":1228723,"ti_storage":"cs_path:${ref-path}/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/1.jpg","ti_storages":["https://r1-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/1.jpg","https://r2-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/1.jpg","https://r3-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d.t/zh-CN/1787905936909/transcode/image/1.jpg"],"ti_file_flag":"thumbnail_1","ti_is_source_file":false,"custom_properties":{"identification":true},"ti_printable":false,"ti_format":"jpg","lc_ti_format":"image/jpg","language":"zh-CN"}],"resource_container_cp":{"version_visible":"RELEASE","download_policy":2,"ppt_sort":9369707,"audit_status":"AUDIT_WAITING","resource_source":"CREATE","is_top":0,"thumbnail_audit_status":"AUDIT_WAITING"},"online_time":"2026-08-28T17:06:10.163+0800","chapter_ids":[],"chapter_paths":[],"teachmeterial_ids":[],"tag_paths":["f5261ccc-b7a5-42f4-b015-610dcec58c60/ac92c18a-58c8-41da-86a5-f44afe3a90f7/e7bbce2c-0590-11ed-9c79-92fc3b3249d5/e7bbcf80-0590-11ed-9c79-92fc3b3249d5/362880194a9ec684014a9f1d2af50073/44bebf7c-54e6-11ed-9c34-850ba61fa9f4/ff8080814371757b014390f883db0453"],"container_id":"cb9a4539-848a-453f-8205-39230f157a7d","tenant_id":"1","resource_structure":{"chapter_tree":{}},"smart_link":{"smart_link":"https://x-link.ykt.eduyun.cn/smart_links/205811401932814?qrEventName=smartlink&contentId=fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d&contentType=assets_document"},"version_id":"fa3baef9-8acc-4ae6-88c0-8dd06eff9f6d","title":"（根据2022年版课程标准修订）义务教育教科书•数学七年级上册","label":["2cbuPWM3oXGSBI80OFKOSa","zxx","x_document","义务教育教科书 数学 七年级上册"],"provider_list":[{"name":"华东师范大学出版社","id":"f5aca4ee-7666-496d-bc59-940d24d86fba","type":"provider"}]}