中学受験算数「規則を見つける②（数列の和）」小学４年生～６年生対象【毎日配信】

In the Junior High School Entrance Exam Series, we'll be delivering all the necessary topics for junior high school entrance exams every day. By learning in order from the first lesson, we aim to help you prepare for the exam without having to attend a cram school! If you have any questions about arithmetic or math problems, we can help you individually. Please send me a DM on Instagram. (The link to my Instagram is at the bottom of the description.) ★Lesson 39: Finding the Rule ② (Sum of a Sequence) Lesson handouts can be printed here↓ https://keitaku-kyoiku-life.com/%e7%a...%9 1%e3%82%8b%e2%91%a1%ef%bc%88%e6%95%b0%e5%88%97%e3%81%ae%e5%92%8c%ef%bc%89%e3%81%ae%e6%8e%88%e6%a5%ad%e3%83%97/ ★Next lesson: Finding the 39th Rule ③ (Group Sequences) ↓    • 中学受験算数「規則を見つける③（群数列）」小学４年生～６年生対象【毎日配信】   ★Previous lesson: Finding the 39th Rule ① (Etc. Here's the lesson on difference sequences:    • 中学受験算数「規則を見つける①（等差数列）」小学４年生～６年生対象【毎日配信】   ★Learn math from scratch for junior high school entrance exams: All the details below:    • １から学ぶ中学受験算数シリーズ   ★List of the "Path to Math Mastery" series for junior high school entrance exam math problems:    • 受験算数「計算達人への道」シリーズ   ★List of previously streamed special math series for junior high school entrance exams (those with the ____ math title):    • 「簡単に学ぶ」中学受験特殊算（○○算）シリーズ   ★Learn useful information for your studies here! Please check it out! Study Cafe ↓ https://keitaku-kyoiku-life.com/ ★We're always posting useful information on Instagram and Twitter! Instagram →   / keitaku_kyoiku   Twitter →   / keitaku_kyoiku