分數和小數|國中普通數學，模組 3
在為期一個月的數學課程中，學習者將複習、練習和擴展他們的分數和小數技能。
Avrila at Math With Avrila
平均評分：
4.9
評論數量：(11)
包含什麼
12 現場會議
10 上課時間作業
每週 2-4 小時. Homework, quizzes, and tests will be delivered through the TeacherMade platform. Some assignments will be scored on a participation basis, while others will be scored for accuracy, and some will be a mix of both kinds of scoring on different problems. Some problems will be previews of upcoming work, in which learners start on a problem before class to have more time to think about strategies; others will be practice of strategies they have already seen in class. Sometimes, learners will need to show their thinking using sentence writing, drawn diagrams, or showing their work. Even in problems that ask for an answer, showing their work is always recommended for better feedback and partial points. Sometimes, to make group meeting time available for interactive activities, learners will be assigned to watch tutorial videos outside of class time.評估
Informal formative assessment through discussion comments and homework corrections will be continuous throughout the unit. Shortly after the last meeting, parents will receive a progress report with all scores and a calculated numerical and letter grade. Parents can also get a copy of a draft progress report with work completed up to that point, upon request.等級
Grades will be given as percentages; parents may convert these to letter grades as they wish.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 - A2
美國 5 - 7 年級
We will get together in Zoom three times a week for group activities and discussions, and there will be work for learners to do on their own time between sessions. During group activities, learners will work hands-on with GeoGebra and interact with the teacher and each other through slides that are designed to be written on and organize our thinking, not just looked at, in the Explain Everything whiteboard platform. (Learners can either annotate from within Zoom, which will be reset as we move between slides but preserved in the session recording, or request the Explain Everything link, which will let them write directly on the board that will be exported into downloadable class notes. Learners' contributions will be checked for appropriateness, safety, and accuracy before being exported.) Consistent regular attendance is expected. Learners will not be removed from class for missing group activity sessions, but will be responsible for catching up by watching the session video and doing all work. I will be available to help if they find anything tricky. This class is based on a unit from Illustrative Mathematics for 6th Grade, so learners should already be familiar with elementary school arithmetic skills. Needing to refresh their memory, typical of returning to school after the summer slide, is OK!
學習目標
Learners will know how the side of a divisor affects the quotient.
Learners will use visual and equation methods to represent and solve situations involving multiplication and division.
Learners will distinguish between the two meanings of division, "how many in each group?" and "how many equal groups?", and solve problems involving both.
Learners will use ribbon diagrams to represent equal groups and answer "how many equal groups?" questions.
Learners will recognize division problems with quotients less than 1.
Learners will describe and use a fraction division algorithm. (They will see the standard algorithm but may choose another as long as it is equally flexible and reliable.)
Learners will solve problems about ratios of fractions and decimals.
Learners will solve geometry problems about area, perimeter, and volume of figures with fractional side lengths.
Learners will apply base-10 place value to non-integer numbers (decimals).
Learners will use decimals to represent money.
Learners will apply addition, subtraction, multiplication, and division to decimals.
Learners will apply the four basic operations with decimals in problem solving situations.
~ ~ ~
adapted from Open Up Resources Illustrated Math, Accelerated 6th Grade Unit 3, CC-BY
教學大綱
12 課程
超過 4 週課 1:
Understanding Division
50 分鐘線上直播課
課 2:
Fractions of Groups
50 分鐘線上直播課
課 3:
How Much in Each Group?
50 分鐘線上直播課
課 4:
Fraction Division Algorithm
50 分鐘線上直播課
其他詳情
父母的引導和規範
GeoGebra Classroom is a free site running the open-source GeoGebra dynamic geometry software in such a way as to sync to the cloud and allow the teacher to view learners' work. Accounts which allow learners to sign back in with full access to previous work are offered, but not required. Learners need to give a name either when entering the class code or when setting up their accounts so that I can find their work in the teacher interface; if they wish, such as for added privacy, a nickname or pseudonym is OK.
Explain Everything is a shared whiteboard, similar to Google Jamboard but more flexible. Learners do not need an account and can access the board to write on it through a link. Learners who do not specifically want to write on the board don’t need to access Explain Everything at all – I will share the screen in Zoom and they can watch.
TeacherMade is a site designed for school use which allows learners to access and complete worksheets, tutorials, and practice problems. If they wish, such as for added privacy, learners can sign in using a nickname or pseudonym.
外部資源
除了 Outschool 教室外，本課程也使用：
來源
Illustrative Mathematics, Accelerated Grade 6, Unit 3, including teacher guide -- accessed at im.kendallhunt.com
已加入 May, 2021
4.9
11評論
教師專業知識和證書
碩士 在 數學 從 Western Governors University
Hello mathematicians, puzzlers, and other curious people!
I'm a homeschool graduate, math professor, textile/sewing enthusiast, literary hobbyist, and general curious individual, here to share all of the above with the next generation. Math classes that are helpful and understandable, instead of just trying to figure it out for yourself from a book, are my main focus — I believe deep, confident understanding of math is for everybody.
I'm in US Central Time but flexible as to time zones. If you need a class offered at an international friendly time, just ask!
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現場團體課程
US$57
每週或US$225 用於 12 課程每週3次，共 4 週
50 分鐘
有1 位學習者完成此課程
即時視訊會議
年齡: 10-13
1-9 每班學員人數
