初心者のための位取り記数法 2 (Common Core)
初心者クラスでは、位取り表を使用して大きな数字（100 個）を足すことで、位取りの計算を拡張します。また、まとめ足し算も学びます。
Madison Roberts
平均評価:
5.0
レビュー数:(673)
含まれるもの
1 ライブミーティング
25 分 授業時間テスト
Students will be assessed by observation. They will talk about what they are doing as they do it and answer questions about the problems they solve.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 Kindergarten - 3
Beginner レベル向け
To begin class the students will review how to use a place value chart to represent numbers. We will learn the vocabulary word equation and review digit, number, groups and value. We will then jump into learning how to add big numbers! The students will use their place value charts to draw or use manipulatives to represent the numbers in the addition problem. We will then learn how to quickly count the drawings or manipulatives to find the answer and write the answer properly in the equation. After we have mastered this skill we will move on to adding numbers with regrouping. We will review how to regroup a single number first. Then we will practice adding with regrouping.
学習到達目標
Common Core 2nd grade standards. We will also be reviewing 1st grade standards.(1st grade standards are similar but they do 2 digit numbers instead of 3 digit numbers.)
Use place value understanding and properties of operations to add and subtract.2
2.NBT.5 Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
2.NBT.6 Add up to four two-digit numbers using strategies based on place value and properties of operations.
2.NBT.7 Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.
その他の情報
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 March, 2020
5.0
673レビュー
教師の専門知識と資格
ミズーリ州 教員免許 初等教育で
Math is my favorite subject, but as a child I had such a hard time understanding. The teachers went way to fast and I was never able to catch up. I taught 1st grade math for a year and 2nd grade math for 6 years. By the end of the year all .... well MOST of my students also loved math.When you teach with passion it fills your students will passion also! レビュー
ライブワンタイムクラス
$10
クラス毎一度のみの受講
25 分
137 人がクラスを受けました
オンラインライブ授業
年齢: 5-9
クラス人数： 2 人-7 人
