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### 2桁の数字の足し算と引き算「繰り上げや繰り下げは不可」

この実践的なクラスでは、生徒は数学のスキルを構築しながら、2桁の加算を習得し始めます。 これはフェレシア・ウッズが教えます。またお会いしましょう。#学術

4.8
レビュー数:
(1,533)
Star Educator

#### 含まれるもの

1 時間 30 分 授業時間
###### Homework
I encourage parents to review what new skill your learner has mastered during this math experience.
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#### このクラスで学べること

###### 米国の学年 Kindergarten - 3
```During this hands-on math class, learners will begin identifying two digit numbers. After we have reviewed what a two digit number looks like, then we will begin looking at adding two digit numbers. We will begin by acknowledging the sets of numbers and placing them in there correct place.

While reviewing the ones and tens concepts, (which is also known as place value) we will begin working as a group to problem solve.

After the concepts have been reviewed multiple times and examples have been shown, we will begin working simple two digit math problems.

This will be a great 3 week learning experience that can help expand each learners knowledge when it comes to two digit addition and subtraction.

Week one
We will begin reviewing two digit numbers and their place value. After this concept is fully grasp we will begin diving into decomposing (breaking apart) numbers if time allows.

Week two-
After we have learned the concept of breaking down numbers we will begin adding two digit numbers. This concept will build the confidence of each student and allow them to begin adding larger numbers. We will not complete any regrouping in this course. Children will get an opportunity to work as a group to problem solve.

Week three
During the third week of class children will already have the addition concepts down and we will begin subtracting two digit numbers. For some of the students this might be a little challenging but I am going to do my best to walk them through each step. Children will be allowed to use the manipulatives to help them solve these problems during each class. We will not begin borrowing in this lesson.

In week three we will review both concepts and take time to fill in any gaps.

The Montessori approach would be used to help children understand two digit addition and subtraction.
Montessori-This method of education is based on self directed activities, hands-on learning and collaborative play. In Montessori classrooms children make creative choices in their learning, while the teacher offers age-appropriate activities to guide the process.```
##### 学習到達目標
`.css-1x99zyk{margin:0;font-family:Ginto Normal,sans-serif;font-size:1.6rem;line-height:1.5;font-weight:400;letter-spacing:0;}Students will begin to master adding and subtracting two digit numbers.`

#### シラバス

3 週間以上
###### Intro to class
` We will begin reviewing two digit numbers and place value. After this concept is fully grasped we will begin diving into decomposing (breaking apart) numbers if time allows. `
###### Adding Two Digit Numbers and More
` After we have learned the concept of breaking down numbers we will begin adding two digit numbers. This concept will build the confidence of each student and allow them to begin adding larger numbers. We will not complete any regrouping in this course. Children will get an opportunity to work as a group to problem solve. `
###### Subtracting Two Digits and More
` During the third week of class children will already have the addition concept down and we will begin subtracting two digit numbers. For some of the students this might be a little challenging but I am going to do my best to walk them through each step "hands on learning". Children will be allowed to use  manipulatives  to help them solve problems during each class. We will not begin borrowing in this lesson. `

#### その他の情報

###### 受講に必要なもの
```Manipulatives (for example Legos, counting cubes, cereal, beads, or anything item they can count with.
Dry erase board or paper
Dry erase marker or pencil```

4.8
1533レビュー
Star Educator
プロフィール
##### 教師の専門知識と資格
###### 準学士号 IV Collegeから 教育 へ
`.css-1i9i5hl{margin:0;font-family:Ginto Normal,sans-serif;font-size:1.6rem;line-height:1.5;font-weight:400;letter-spacing:0;font-size:1.6rem;font-weight:400;line-height:2.4rem;}I have worked in public, private and home-school programs. Each one of them are very special, but through it all I was given an opportunity to teach a Montessori class and I loved it.  With that being said, do you know that many people learn best this way.  I feel that this is my area of expertise, because I have studied this way of learning for many years and this is also the way I learn best. I also continue educating myself on ways to improve this learning style. `

30 分

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クラス人数： 5 人-8 人