Number Sense (All Operations)
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Centralt innehåll
Rational numbers and their properties.
Main methods of calculating using natural numbers and simple numbers in decimal form when calculating approximations, mental arithmetic, and calcu lations using written methods and calculators. Using the methods in different situations.
How patterns in number sequences and geometrical patterns can be constructed, described and expressed.
Strategies for mathematical problem-solving in everyday situations
Mathematical formulation of questions based on everyday situations.
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Week 34: Lesson 1: Review of Addition and Subtraction
Students should remember place value and show an understanding of simple addition
- Get students back in the process of thinking (back to school), focus on simple addition
Place Value Vocabulary:
Units/Ones (Places): Enheter
Tens (Place): Tiotal
- Hundreds (Place): Hundratal
Week 34: Lesson 2: Review of Addition and Subtraction
Review of correct column methods for adding and subtracting, review of place value.
Students should show an understanding of simple subtraction
- Get students back in the process of thinking (back to school), focus on simple subtraction, explain it is the opposite of addition and that subtraction means to take away numbers or things
Week 34: Lesson 3: Review of Addition and Subtraction
Using column methods for addition and subtraction of 2-digit and 3-digit numbers.
- Students should remember place value and show an understanding of 3-digit addition and subtraction
Week 35: Lesson 1: Comparing and Ordering Numbers
Looking at the relationship between numbers, putting numbers in order using place value knowledge
- Students should show an understanding of sequencing - number patterns and the difference between even and odd numbers and digits
- number patterns (talmönster)
Week 35: Lesson 2: Sequencing Numbers
Looking at odd and even numbers, using knowledge of place value to arrange numbers in a sequence
- Students should understand place value and show an understanding of comparing, ordering and rounding numbers
- least (minsta)
- greatest (största)
Week 35: Lesson 3: Multiples and Factors
Beginning knowledge on muiltiplication, learning times tables facts.
- Students should begin to show an understanding of multiples and factors
- Factor (faktor): numbers used to create a product when multiplying
- Multiple (flera olika): the product of a whole number multiplied by another whole number
Week 36: Lesson 1: Multiplying by 10, 100, 1000
- Review of Place Value
- Students should show an understanding of 10, 100 and 1000 multiplication
Week 36: Lesson 2: Mental Strategies for Multiplication
- Students should show an understanding of mental strategies for multiplication
Week 36: Lesson 3: Using Column Multiplication
- Students should show an understanding of 1, 2 and (possibly) 3 digit column multiplication
- Review of column multiplication and the correct format and method for multiplying, using place value.
Week 37: Lesson 1: Formal Methods for Multiplication
Students will show an understanding of 2 and 3 digit multiplication
Week 37: Lesson 2: Fact Families and Division
Students will show an understanding of simple (1-digit) division
Fact Family - A fact family is a group of four statements each of which represent the same meaning. Fact families contain 3 numbers and 2 types of operations. There are 2 types of fact families: addition and subtraction fact families; multiplication and division fact families.
e.g. 2 + 3 = 5, 3 + 2 = 5, 5 - 2 = 3, 5 - 2 = 3 and 2 x 3 = 6, 3 x 2 = 6, 6 / 2 = 3, 6 / 3 = 2
Division is the opposite of multiplication & Division is the action of separating something into equal parts
4 different strategies to represent division: Fact Families, Groups, Skip Counting and Repeated Subtraction
Week 37: Lesson 3: Introduction to Long Division
Review of Short division and knowledge of multiplication facts.
Week 38: Lesson 1: Long Division
Review of short division: How does short division relate to long division?
Week 38: Lesson 2 Checkpoint and Assessment Review with Computer Games
Kahoot Games
Week 38: Checkpoint #1
| Place Value, Digits and Numbers, Number Lines, Patterns, Rounding, Column Addition and Subtraction, Multiplication and Division, Word Problems |
Week 39: Lesson 1: Checkpoint Review
Today, we will mark our checkpoints and go over the answers together as a class. This is also an opportunity for me as the teacher to demonstrate how to solve any questions from the checkpoint that students struggled with.
Week 39: Lesson 2: Assessment Review - Orienteering Day for 5C/D
Students will have a final opportunity to discuss any questions they have before the assessment next lesson.
Week 39: Assessment #1: NUMBER SENSE (All Operations)
| Place Value, Digits and Numbers, Number Lines, Patterns, Rounding, Column Addition and Subtraction, Multiplication and Division, Word Problems |