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Pensamiento matemático 3A: un plan de estudios de matemáticas de Singapur (Dimensiones Semestre 1)
En este curso de un semestre, los estudiantes aprenden a pensar matemáticamente a medida que avanzan en el nivel 3A del plan de estudios de Matemáticas de Singapur (Dimensions Math), adquiriendo habilidades en resolución de problemas, cálculo mental y conceptos matemáticos.
Experiencia de clase
Nivel de inglés - A2
Grado de EE. UU. 2 - 4
Nivel Beginner - Intermediate
Sigue en plan de estudios Singapore Dimensions Math
I believe success in math depends on a child's ability to not only understand numerical concepts, but to be able to apply those strategies to problems by using mathematical thinking. My approach in this class is to give students the tools they need to be able to solve problems, and then allow them to experiment, fail, and try again until they get the answer. Throughout the year, we work on developing strategies, understanding relationships, and building confidence. As I tell my students,...
7 units//36 lessons//18 Weeks
Unit 1Chapter 1: Numbers to 10,000Chapter 1: Numbers to 10,0006 lessons3 WeeksWeek 1Lesson 1Making Numbers to 10,000Students are introduced to place value that includes thousands. They learn 3 ways to make a 4-digit number and practice with a bingo game.Lesson 2Place ValueStudents practice making and comparing 4-digit numbers by playing Bingo and Greatest & Least.Week 2Lesson 3More than TenStudents learn to create and name numbers with more than 10 hundreds, tens, or ones. They practice with Greatest & Least.Lesson 4Number Line IntervalsStudents learn how to read number line intervals to prepare for rounding 4-digit numbers. They play Shut the Box as they round numbers to the nearest 1,000.Week 3Lesson 5Rounding to Nearest HundredStudents learn how to round 4-digit numbers to the nearest hundred, and practice with the game Three In A Row.Lesson 6Rounding ReviewStudents learn to round 4-digit numbers to the nearest ten, and then play Greatest & Least Rounding to review all types of rounding.Unit 2Chapter 2: Addition & Subtraction Part 1Chapter 2: Addition & Subtraction Part 16 lessons3 WeeksWeek 4Lesson 72-Digit Mental Math AdditionStudents review mental math addition strategies and play Three in a Row to practice.Lesson 83-Digit Mental Math AdditionStudents play Race to 500 to practice mental math addition.Week 5Lesson 92-Digit Mental Math SubtractionStudents review mental math subtraction strategies and play Three in a Row to practice.Lesson 103-Digit Mental Math SubtractionStudents play Race from 500 to practice mental math subtraction.Week 6Lesson 11Mental Math ReviewStudents play Three in a Row or Race to 500 to practice their mental math strategies.Lesson 12Mental Math ReviewStudents play Three in a Row or Race to 500 to practice their mental math strategies.Unit 3Chapter 3: Addition & Subtraction Part 2Chapter 3: Addition & Subtraction Part 24 lessons2 WeeksWeek 7Lesson 13Adding 4-Digit NumbersStudents use the addition algorithm to play Race to 7,000.Lesson 14Adding 4-Digit NumbersStudents continue practicing addition with Race to 7,000.Week 8Lesson 15Subtracting 4-Digit NumbersStudents use the subtraction algorithm to play Race from 7,000.Lesson 16Subtracting 4-Digit NumbersStudents continue practicing subtraction with Race from 7,000.Unit 4Chapter 4: Multiplication & DivisionChapter 4: Multiplication & Division6 lessons3 WeeksWeek 9Lesson 17Multiplication ReviewStudents review multiplication facts of 2, 3, 4, 5, and 10. They learn strategies to use facts they know to figure out facts they don't know. They play Kaboom to review multiplication.Lesson 18Memorizing FactsStudents play the Elimination Game to practice memorizing facts of 2 and 5.Week 10Lesson 19Division ReviewStudents review division of both grouping and sharing. They are introduced to odd and even numbers by dividing numbers by 2. Students play Kaboom to review division.Lesson 20Memorizing FactsStudents play the Elimination Game to practice memorizing facts of 3 & 4.Week 11Lesson 21Division with RemaindersStudents play with division problems to see that sometimes leftovers remain. They play a game called Leftovers to practice this concept.Lesson 22Multiplication & DivisionStudents play Leftovers, Multiplication Squares, and Kaboom to practice multiplication and division facts.Unit 5Chapter 5: MultiplicationChapter 5: Multiplication6 lessons3 WeeksWeek 12Lesson 23Multiplying Hundreds, Tens, and OnesStudents learn how to multiply hundreds and tens in a similar way to multiplying ones. They play Spin & Multiply to practice.Lesson 24Multiplying Hundreds, Tens, and OnesStudents continue practicing with Spin & Multiply.Week 13Lesson 25Multiplying Algorithm 1Students learn the first step of the algorithm for 2-digit by 1-digit multiplication. They play Greatest Product to practice.Lesson 26Multiplying Algorithm 1Students continue to practice the algorithm for multiplication with Greatest Product.Week 14Lesson 27Multiplying Algorithm 2Students learn the complete multiplication algorithm. They play Greatest Product to practice.Lesson 28Multiplying Algorithm 2Students continue to practice the algorithm for multiplication with Greatest Product.Unit 6Chapter 6: DivisionChapter 6: Division6 lessons3 WeeksWeek 15Lesson 29Intro to Long DivisionStudents learn new symbols for writing division problems. They play Leftovers to practice dividing and writing problems with these new symbols.Lesson 30Long Division SymbolsStudents continue practicing long division with the game Leftovers.Week 16Lesson 31Long Division RegroupingStudents learn the steps to long division problems. They play Spin and Divide to practice the steps.Lesson 32Long Division PracticeStudents continue practicing long division steps with the game Spin & Divide.Week 17Lesson 33Long Division PracticeStudents play Divvy Up to practice long division.Lesson 34Long Division PracticeStudents play Divvy Up to practice long division.Unit 7Chapter 7: Graphs & TablesChapter 7: Graphs & Tables2 lessons1 WeekWeek 18Lesson 35Scaled GraphsStudents learn how to create scaled bar graphs. They decide on a survey question to ask friends and family.Lesson 36Making GraphsStudents sort the data they collected from their survey question and create a scaled graph.
- By the end of the semester, students will know the following: -Adding & Subtracting 4-digit numbers -Place Value to 10,000 -Multiplication and Division of 2- and 3-digit numbers
I am a Colorado-certified teacher who has been teaching math to young children for over 25 years. I have been teaching on Outschool for over 4 years. My expertise is in personalized learning, where I try to meet all the needs of all my students in every class.
1 - 2 horas semanales fuera de clase
Tarea
Frecuencia: 3-6 por semanaComentario: incluidoDetalles: Students will be expected to complete 4-8 pages of homework each week. Assignments will be posted in the Classroom on MONDAYS. We do not go over every question in the homework, but 15 minutes per class is set aside to discuss tricky problems.Evaluación
Frecuencia: incluidoDetalles: Students are assessed constantly during their work in class. Throughout the activities, we discuss our thinking and our strategies for approaching problems. Upon request, I will provide a written evaluation for your student.
Students should have already been introduced to multiplication. They should also be fluent in the addition and subtraction algorithms for numbers to 1,000.
You'll receive pdfs to print each week before class. In the meantime, these are the supplies that I highly recommend purchasing for the semester: -Paper/pencil -10-sided dice. You can get them here for about $9: https://amzn.to/3bTupux -Dimensions 3A workbook (available here for about $14): https://www.singaporemath.com/collections/dimensions-math-pk-5/products/dimensions-math-workbook-3a?variant=40979857506493 OPTIONAL MATERIALS -Place value discs, available here for $10: https://amzn.to/2Ft4A8p (students can also use virtual discs; link available in class)
Dimensions Math: https://www.singaporemath.com/programs/dimensions-pk-5/
Experiencia y certificaciones del docente
Colorado Certificado de Docencia en Educación elemental
Hi! I'm a Colorado-certified elementary teacher and a veteran homeschool parent of 4 children. For over 20 years, I've taught hundreds of children in grades PreK-8 in a variety of settings. Today I teach homeschooled students on Outschool. I...
Reseñas
Clase grupal
44 US$
semanalmente o 775 US$ por 36 clases2 x por semana, 18 semanas
45 min
Completado por 35 alumnos
Videoconferencias en vivo
Edades: 7-9
3-5 alumnos por clase