{"id":514,"date":"2022-09-26T18:46:45","date_gmt":"2022-09-26T22:46:45","guid":{"rendered":"https:\/\/opentextbc.ca\/alfm2\/?post_type=back-matter&#038;p=514"},"modified":"2025-09-18T18:01:55","modified_gmt":"2025-09-18T22:01:55","slug":"versioning-history","status":"publish","type":"back-matter","link":"https:\/\/opentextbc.ca\/alfm2\/back-matter\/versioning-history\/","title":{"raw":"Versioning History","rendered":"Versioning History"},"content":{"raw":"This page provides a record of edits and changes made to this book since its initial publication. Whenever edits or updates are made in the text, we provide a record and description of those changes here. If the change is minor, the version number increases by 0.01. If the edits involve substantial updates, the version number increases to the next full number.\r\n\r\nThe files posted by this book always reflect the most recent version. If you find an error in this book, please fill out the <a href=\"https:\/\/collection.bccampus.ca\/report-error\/\">Report an Error<\/a> form.\r\n\r\n&nbsp;\r\n<table style=\"border-collapse: collapse; width: 100%; height: 254px;\" border=\"1\">\r\n<tbody>\r\n<tr style=\"height: 18px;\">\r\n<th style=\"width: 10%; height: 18px;\" scope=\"col\">Version<\/th>\r\n<th style=\"width: 18.7708%; height: 18px;\" scope=\"col\">Date<\/th>\r\n<th style=\"width: 31.2292%; height: 18px;\" scope=\"col\">Change<\/th>\r\n<th style=\"width: 40%; height: 18px;\" scope=\"col\">Details<\/th>\r\n<\/tr>\r\n<tr style=\"height: 18px;\">\r\n<td style=\"width: 10%; height: 18px;\">1.00<\/td>\r\n<td style=\"width: 18.7708%; height: 18px;\">October 3, 2014<\/td>\r\n<td style=\"width: 31.2292%; height: 18px;\">Book initially published in the BC Open Collection.<\/td>\r\n<td style=\"width: 40%; height: 18px;\"><\/td>\r\n<\/tr>\r\n<tr style=\"height: 18px;\">\r\n<td style=\"width: 10%; height: 18px;\">2.00<\/td>\r\n<td style=\"width: 18.7708%; height: 18px;\">November 1, 2022<\/td>\r\n<td style=\"width: 31.2292%; height: 18px;\">Book updated and republished in Pressbooks as the second edition.<\/td>\r\n<td style=\"width: 40%; height: 18px;\"><\/td>\r\n<\/tr>\r\n<tr style=\"height: 145px;\">\r\n<td style=\"width: 10%; height: 145px;\">2.01<\/td>\r\n<td style=\"width: 18.7708%; height: 145px;\">January 25, 2023<\/td>\r\n<td style=\"width: 31.2292%; height: 145px;\">Minor edits for consistency of ALF Math series.<\/td>\r\n<td style=\"width: 40%; height: 145px;\">\r\n<ul>\r\n \t<li>Created a \"How to Deal with Math Anxiety\" front matter section, which is now standardized across all ALF Math books.<\/li>\r\n \t<li>Deleted \"Topic A: Emotions and Learning\" since that content is now covered in the \"How to Deal with Math Anxiety\" front matter.<\/li>\r\n \t<li>Re-lettered the remaining topics in Unit 1.<\/li>\r\n<\/ul>\r\n<\/td>\r\n<\/tr>\r\n<tr style=\"height: 55px;\">\r\n<td style=\"width: 10%; height: 55px;\">2.02<\/td>\r\n<td style=\"width: 18.7708%; height: 55px;\">May 31, 2024<\/td>\r\n<td style=\"width: 31.2292%; height: 55px;\">Changed questions and answers.<\/td>\r\n<td style=\"width: 40%; height: 55px;\">In the Self-Test in <a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/place-value\/\">Topic A: Place Value<\/a> in Unit 1: Number Sense, questions B and C were identical, but their answers were different. Question B was altered to match its answers.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 10%;\">2.03<\/td>\r\n<td style=\"width: 18.7708%;\">June 7, 2024<\/td>\r\n<td style=\"width: 31.2292%;\">Corrected answer and fixed formatting.<\/td>\r\n<td style=\"width: 40%;\">In Exercise Four in <a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/perimeter\/\">Topic E: Perimeter<\/a> in Unit 5: Making Change, Time &amp; Perimeter, the answer was corrected for question h. Throughout the section, some formatting was adjusted.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 10%;\">2.04<\/td>\r\n<td style=\"width: 18.7708%;\">March 5, 2025<\/td>\r\n<td style=\"width: 31.2292%;\">Corrected errors and formatting.<\/td>\r\n<td style=\"width: 40%;\">Corrected content and formatting errors in all units, including incorrect answers, repeated questions, and ordered lists that were missing numbering.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 10%;\">2.05<\/td>\r\n<td style=\"width: 18.7708%;\">May 16, 2025<\/td>\r\n<td style=\"width: 31.2292%;\">Corrected errors and formatting.<\/td>\r\n<td style=\"width: 40%;\">Corrected errors throughout the book.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 10%;\">2.06<\/td>\r\n<td style=\"width: 18.7708%;\">September 18, 2025<\/td>\r\n<td style=\"width: 31.2292%;\">Corrected errors and formatting.<\/td>\r\n<td style=\"width: 40%;\">Corrected errors and added content in the following sections:\r\n<ul>\r\n \t<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/rounding-numbers\/\">Topic D: Rounding Numbers<\/a> in Unit 1<\/li>\r\n \t<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/estimating-answers-in-addition\/\">Topic C: Estimating Answers in Addition<\/a> in Unit 2<\/li>\r\n \t<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/unit-2-review-addition\/\">Unit 2 Review: Addition<\/a><\/li>\r\n \t<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/subtraction-with-borrowing\/\">Topic D: Subtraction with Borrowing<\/a> in Unit 3<\/li>\r\n \t<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/estimating-answers-in-subtraction\/\">Topic E: Estimating Answers in Subtraction<\/a> in Unit 3<\/li>\r\n \t<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/unit-3-review-subtraction\/\">Unit 3 Review: Subtraction<\/a><\/li>\r\n \t<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/introduction-and-multiplication-facts\/\">Topic A: Introduction and Multiplication Facts<\/a> in Unit 4<\/li>\r\n \t<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/making-change\/\">Topic B: Making Change<\/a> in Unit 5<\/li>\r\n \t<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/adding-units-of-time\/\">Topic D: Adding Units of Time<\/a> in Unit 5<\/li>\r\n \t<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/perimeter\/\">Topic E: Perimeter<\/a> in Unit 5<\/li>\r\n \t<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/unit-5-review-making-change-and-time\/\">Unit 5 Review: Making Change and Time<\/a><\/li>\r\n \t<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/back-matter\/book-2-review\/\">Book 2 Review<\/a><\/li>\r\n<\/ul>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>","rendered":"<p>This page provides a record of edits and changes made to this book since its initial publication. Whenever edits or updates are made in the text, we provide a record and description of those changes here. If the change is minor, the version number increases by 0.01. If the edits involve substantial updates, the version number increases to the next full number.<\/p>\n<p>The files posted by this book always reflect the most recent version. If you find an error in this book, please fill out the <a href=\"https:\/\/collection.bccampus.ca\/report-error\/\">Report an Error<\/a> form.<\/p>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; width: 100%; height: 254px;\">\n<tbody>\n<tr style=\"height: 18px;\">\n<th style=\"width: 10%; height: 18px;\" scope=\"col\">Version<\/th>\n<th style=\"width: 18.7708%; height: 18px;\" scope=\"col\">Date<\/th>\n<th style=\"width: 31.2292%; height: 18px;\" scope=\"col\">Change<\/th>\n<th style=\"width: 40%; height: 18px;\" scope=\"col\">Details<\/th>\n<\/tr>\n<tr style=\"height: 18px;\">\n<td style=\"width: 10%; height: 18px;\">1.00<\/td>\n<td style=\"width: 18.7708%; height: 18px;\">October 3, 2014<\/td>\n<td style=\"width: 31.2292%; height: 18px;\">Book initially published in the BC Open Collection.<\/td>\n<td style=\"width: 40%; height: 18px;\"><\/td>\n<\/tr>\n<tr style=\"height: 18px;\">\n<td style=\"width: 10%; height: 18px;\">2.00<\/td>\n<td style=\"width: 18.7708%; height: 18px;\">November 1, 2022<\/td>\n<td style=\"width: 31.2292%; height: 18px;\">Book updated and republished in Pressbooks as the second edition.<\/td>\n<td style=\"width: 40%; height: 18px;\"><\/td>\n<\/tr>\n<tr style=\"height: 145px;\">\n<td style=\"width: 10%; height: 145px;\">2.01<\/td>\n<td style=\"width: 18.7708%; height: 145px;\">January 25, 2023<\/td>\n<td style=\"width: 31.2292%; height: 145px;\">Minor edits for consistency of ALF Math series.<\/td>\n<td style=\"width: 40%; height: 145px;\">\n<ul>\n<li>Created a &#8220;How to Deal with Math Anxiety&#8221; front matter section, which is now standardized across all ALF Math books.<\/li>\n<li>Deleted &#8220;Topic A: Emotions and Learning&#8221; since that content is now covered in the &#8220;How to Deal with Math Anxiety&#8221; front matter.<\/li>\n<li>Re-lettered the remaining topics in Unit 1.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr style=\"height: 55px;\">\n<td style=\"width: 10%; height: 55px;\">2.02<\/td>\n<td style=\"width: 18.7708%; height: 55px;\">May 31, 2024<\/td>\n<td style=\"width: 31.2292%; height: 55px;\">Changed questions and answers.<\/td>\n<td style=\"width: 40%; height: 55px;\">In the Self-Test in <a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/place-value\/\">Topic A: Place Value<\/a> in Unit 1: Number Sense, questions B and C were identical, but their answers were different. Question B was altered to match its answers.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 10%;\">2.03<\/td>\n<td style=\"width: 18.7708%;\">June 7, 2024<\/td>\n<td style=\"width: 31.2292%;\">Corrected answer and fixed formatting.<\/td>\n<td style=\"width: 40%;\">In Exercise Four in <a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/perimeter\/\">Topic E: Perimeter<\/a> in Unit 5: Making Change, Time &amp; Perimeter, the answer was corrected for question h. Throughout the section, some formatting was adjusted.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 10%;\">2.04<\/td>\n<td style=\"width: 18.7708%;\">March 5, 2025<\/td>\n<td style=\"width: 31.2292%;\">Corrected errors and formatting.<\/td>\n<td style=\"width: 40%;\">Corrected content and formatting errors in all units, including incorrect answers, repeated questions, and ordered lists that were missing numbering.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 10%;\">2.05<\/td>\n<td style=\"width: 18.7708%;\">May 16, 2025<\/td>\n<td style=\"width: 31.2292%;\">Corrected errors and formatting.<\/td>\n<td style=\"width: 40%;\">Corrected errors throughout the book.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 10%;\">2.06<\/td>\n<td style=\"width: 18.7708%;\">September 18, 2025<\/td>\n<td style=\"width: 31.2292%;\">Corrected errors and formatting.<\/td>\n<td style=\"width: 40%;\">Corrected errors and added content in the following sections:<\/p>\n<ul>\n<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/rounding-numbers\/\">Topic D: Rounding Numbers<\/a> in Unit 1<\/li>\n<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/estimating-answers-in-addition\/\">Topic C: Estimating Answers in Addition<\/a> in Unit 2<\/li>\n<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/unit-2-review-addition\/\">Unit 2 Review: Addition<\/a><\/li>\n<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/subtraction-with-borrowing\/\">Topic D: Subtraction with Borrowing<\/a> in Unit 3<\/li>\n<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/estimating-answers-in-subtraction\/\">Topic E: Estimating Answers in Subtraction<\/a> in Unit 3<\/li>\n<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/unit-3-review-subtraction\/\">Unit 3 Review: Subtraction<\/a><\/li>\n<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/introduction-and-multiplication-facts\/\">Topic A: Introduction and Multiplication Facts<\/a> in Unit 4<\/li>\n<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/making-change\/\">Topic B: Making Change<\/a> in Unit 5<\/li>\n<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/adding-units-of-time\/\">Topic D: Adding Units of Time<\/a> in Unit 5<\/li>\n<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/perimeter\/\">Topic E: Perimeter<\/a> in Unit 5<\/li>\n<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/chapter\/unit-5-review-making-change-and-time\/\">Unit 5 Review: Making Change and Time<\/a><\/li>\n<li><a class=\"internal\" href=\"https:\/\/opentextbc.ca\/alfm2\/back-matter\/book-2-review\/\">Book 2 Review<\/a><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"author":123,"menu_order":3,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"back-matter-type":[],"contributor":[],"license":[],"class_list":["post-514","back-matter","type-back-matter","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/pressbooks\/v2\/back-matter\/514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/pressbooks\/v2\/back-matter"}],"about":[{"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/wp\/v2\/types\/back-matter"}],"author":[{"embeddable":true,"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/wp\/v2\/users\/123"}],"version-history":[{"count":10,"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/pressbooks\/v2\/back-matter\/514\/revisions"}],"predecessor-version":[{"id":807,"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/pressbooks\/v2\/back-matter\/514\/revisions\/807"}],"metadata":[{"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/pressbooks\/v2\/back-matter\/514\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/wp\/v2\/media?parent=514"}],"wp:term":[{"taxonomy":"back-matter-type","embeddable":true,"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/pressbooks\/v2\/back-matter-type?post=514"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/wp\/v2\/contributor?post=514"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/opentextbc.ca\/alfm2\/wp-json\/wp\/v2\/license?post=514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}