初學者的位置價值 2（共同核心）
我們將透過使用位置值圖表添加大數字（100）來擴展初學者課程的第一個位置值。我們也將學習透過重組進行加法。
Madison Roberts
平均評分：
5.0
評論數量：(673)
包含什麼
1 現場會議
25 分鐘 上課時間評估
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.我們無法翻譯此文，請刷新頁面並再試一次。
課堂經歷
英語程度 - 未知
美國 Kindergarten - 3 年級
Beginner 等級
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.
學習目標
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.
其他詳情
外部資源
學習者無需使用標準 Outschool 工具以外的任何應用程式或網站。
已加入 March, 2020
5.0
673評論
教師專業知識和證書
密蘇裡州 教學證書 在 小學教育
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! 評論
一次性直播課程
US$10
每班單堂課
25 分鐘
有137 位學習者完成此課程
即時視訊會議
年齡: 5-9
2-7 每班學員人數
