단축 나눗셈 소개 | 3학년 | 나눗셈 | B 선생님과 함께하는 수학
학습자는 짧은 나눗셈에 대한 자신감을 키우고, 나머지를 포함하여 1자리 숫자로 2자리와 3자리 나누기를 마스터합니다. 비디오, 스캐폴드 연습 및 문제 해결 활동은 유창함을 키우고 이해를 심화시킵니다.
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사전 녹화된 수업 12개
3 주
교사 지원 기간(주)1년
학습 내용 이용 기간과제
주당 1시간. Each lesson will include an activity to complete, with feedback provided upon submission.수료증
Learners will receive a certificate upon successfully completing the course.보고계신 지문은 자동 번역 되었습니다
수업 소개
영어 수준 - 알 수 없음
미국 3학년 - 4학년 학년
레벨 Beginner
Class Description This interactive course helps learners develop confidence in short division, starting with 2-digit by 1-digit division and progressing to 3-digit numbers, including cases with remainders. Through engaging video lessons, scaffolded activities, independent practice, and problem-solving challenges, learners will build fluency and deepen their understanding of division. What will be taught? 🐝 Use short division to divide 2-digit numbers by a 1-digit divisor. 🐝 Apply short division to 3-digit numbers, building fluency in the method. 🐝 Understand remainders and how to interpret them in division problems. How is the class structured? Each week includes: 🐝 A video lesson introducing the concept 🐝 A scaffolded activity for guided practise 🐝 An independent worksheet to apply skills 🐝 Problem-solving and reasoning challenges Marking and Feedback All completed work will be marked, with feedback provided to support understanding and progress. Grade 3 Common Core Standards for Mathematics 📌 CCSS.MATH.CONTENT.3.OA.A.3 Solve word problems involving division within 100, using drawings and equations with symbols for unknown numbers. 📌 CCSS.MATH.CONTENT.3.OA.A.4 Determine the unknown whole number in multiplication or division equations relating three numbers. 📌 CCSS.MATH.CONTENT.3.OA.B.6 Understand division as an unknown-factor problem. 📌 CCSS.MATH.CONTENT.3.OA.C.7 Fluently divide within 100, using strategies such as the relationship between multiplication and division.
학습 목표
Use short division to divide 2-digit numbers by a 1-digit divisor.Use short division to divide 3-digit numbers by a 1-digit divisor.
강의 계획서
커리큘럼
Teacher-Created 커리큘럼 기반표준
Common Core State Standards (CCSS)에 맞춰짐12 레슨
3 주 이상레슨1:
An Introduction to Short Division - Part 1
Learn the basics of short division and how it simplifies division problems. 1 과제
6 분의 동영상 강의
레슨2:
An Introduction to Short Division - Part 2
Practise using short division to divide 2-digit numbers by a 1-digit divisor. 1 과제
레슨3:
An Introduction to Short Division - Part 3
Apply your short division skills to solve division problems independently. 1 과제
레슨4:
An Introduction to Short Division - Part 4
Use short division in problem solving scenarios and explain your reasoning. 1 과제
그 외 세부 사항
학습 요구
This course supports diverse learning needs with clear, step-by-step explanations, visual models, and structured activities. Learners can work at their own pace, replay videos, and build confidence with repeated practice.
수업 자료
Learners will need to either print the activities or use a website/app that allows them to annotate PDFs digitally. This will ensure they can complete the worksheets alongside the video lessons. A pencil and paper may also be useful for working out answers.
Outschool 외 필요 앱/웹사이트
아웃스쿨 사이트의 기능 외 별도의 앱이나 웹 사이트를 사용할 필요가 없습니다.
가입일: January, 2025
교사 전문성 및 자격증
1 명의 선생님은 학사 학위를 받았어요
학사 학위 교육 Glyndŵr University에서
I am a fully qualified UK-based educator with over 10 years of experience teaching in primary schools, teaching children aged 3-11. I have specialised in mathematics, focusing on supporting both children and adults in developing confidence and skills in maths. I work directly with primary schools across my county to enhance maths understanding through engaging and accessible teaching methods.
