スーパー数学戦略: 面積と部分積モデルを使用した多桁の乗算
この 1 回限りのオンライン クラスでは、生徒は 2 桁の数字を 1、2、3 桁の数字で乗算する方法を学びます。面積モデルと部分積を使用して、多桁の乗算問題を解きます。
Christina Stringfield, M. Ed.
平均評価:
5.0
レビュー数:(61)
含まれるもの
1 ライブミーティング
50 分 授業時間宿題：
Homework is optional. I provide extra sheets for practice, but they do not have to be completed or turned in. They are simply extra practice.この文章は自動翻訳されています
このクラスで学べること
英語レベル - 不明
米国の学年 3 - 6
Hello Outschool Families! In this introduction to multi-digit multiplication students will discover easier ways (than us adults were taught) to multiply multi-digit numbers. We will use area models and partial products to solve multi-digit multiplication problems. The teacher will present the lesson using online manipulatives, drawings, and handouts. Students will do guided and independent work to practice new skills. Students are encouraged to ask questions and interact with the teacher and peers during this class. Students will need to know place value, expanded form, column addition and basic multiplication facts through 10 for this class.
学習到達目標
CCSS.MATH.CONTENT.4.NBT.B.5
Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.
その他の情報
受講に必要なもの
pencil paper printed class handouts
外部リソース
学習者は、Outschoolが提供する基本ツール以外のアプリやウェブサイトを使用する必要はありません。
参加しました December, 2020
5.0
61レビュー
教師の専門知識と資格
オハイオ州 教員免許 初等教育で
2 学位
修士号 Ball State Universityから 教育 へ
学士号 Ball State Universityから 教育 へ
Hi, friends! Welcome to my class! My courses are in all elementary academic areas along with some crafting classes. I love teaching! I come to you with 20 years of teaching experience and have taught all subjects in grades PK-4. I earned my Bachelor's and Master's degrees in Elementary Education from Ball State University. I hold an Ohio Teaching License in grades Pre-K through 5. I truly believe that everyone is gifted in some way, so I try to find the strengths in my students to assist in learning new material. It is my goal to make learning easy and fun. Currently, I live in Ohio and spend my days at home with my two children. My husband teaches high school World History and coaches golf. I enjoy crocheting, scrapbooking, golfing, and using my Cricut to make unique gifts.レビュー
ライブワンタイムクラス
$17
クラス毎一度のみの受講
50 分
オンラインライブ授業
年齢: 8-12
クラス人数： 3 人-8 人
