**1. Place Value**

**Description:** This video link will help students understand what place value is and the place value of each digit of a number with the concept of money.

**Core Concepts: **Place value - definition and examples.

**Link:** Webpage on Place Value Definition and Examples

**Description:** This video will help students get the idea of what digit is and helps understand about the base 10 digits.

**Core Concepts: P**lace value.

**Link:** Video on Math Antics - Place Value

**Description:** This video explains the concept of how 5-digit numbers are created and how to place them in place value chart.

**Core Concepts: **5 digit numbers.

**2. Compare and Order Whole Numbers to 5-Digit **

**Description:** This link is for the definition of whole numbers and a few examples.

**Core Concepts: **What is ‘whole number’?

**Link:** Webpage on Whole Numbers – Definition, Examples, Symbols

**Description:** This link contains a video that explains how a number is written in expanded form and how they are compared using the place value chart.

**Core Concepts: **Comparing 5 digits number.

**Link:** Video on Comparing multi-digit numbers

**Description:** This link contains a video that explains how two numbers with different digits can be compared in different situations.

**Core Concepts: **Comparing numbers with different digits.

**3. Modeling Mixed Numbers/Renaming Fractions**

**Description:** This link contains the definition and how mixed numbers are formed.

**Core Concepts: **Definition of and concept of mixed numbers.

**Link:** Webpage on Fraction – Definition, Types, FAQs, Examples

**Description:** This link contains a simulation and games to teach the concept of mixed numbers and how fractions can be converted to mixed numbers.

**Core Concepts: **Mixed numbers.

**Link:** Webpage on Fractions: Mixed Number

**Description:** This link is an interactive lesson on equivalent fraction. It will help students to understand more about equivalent fractions through games and the use of technology.

**Core Concepts: **Equivalent fractions.

**Link:** Webpage on Fractions: Equality

**Description:** This link opens the interactive platform Geogebra to teach mixed numbers.

**Core Concepts: **Modeling mixed number division .

**Link:** Webpage on Mixed Number

**Description:** This link contains a video that shows how fractions can be used in everyday lives.

**Core Concepts: **Use of fractions in everyday life.

**Link:** Video on What Are Some Ways We Use Fractions in Everyday Life?

**4. Compare and Order Fractions**

**Description:** This link contains an activity and is an interactive lesson on Equivalent fraction. Comparing fractions with the same denominator.

**Core Concepts: **Comparing fractions.

**Link:** Weblink to equivalent fractions

**Description:** This link contains a video that explains how two fractions can be compared and ordered.

**Core Concepts: **Comparing and Ordering fractions.

**Link:** Video on Comparing and Ordering Fractions with Different Denominators

**5. Model and Record Hundredths**

**Description:** This link will help students to understand the history of decimal and also the meaning of decima. It also has examples to solve.

**Core Concepts: **Details of decimals.

**Link:** Webpage to Decimals

**Description: **This link contains an Introduction to hundredths on grid and on number line.

**Core Concepts: **Introduction of hundredths.

**6. Addition and Subtraction of Decimals and Wholes**

**Description:** This link contains a video that demonstrates the step wise process of addition and subtracting decimals.

**Core Concepts: **Addition and subtraction of decimals.

**Link:** Math Antics Addition and Subtraction of Decimals

**Description:** This link contains the steps for Addition and Subtraction of decimal numbers on number line and algorithm.

**Core Concepts: **Addition and subtraction of decimals using the number line.

**7. Multiplication**

**Description:** This link contains what multiplication is and the concept of multiplication.

**Core Concepts: **Multiplication meanings.

**Link:** Webpage on What is Multiplication

**Description:** This clip will help students to compute multiplying 3-digit by 1-digit (with carrying).

**Core Concepts: **This clip will help students to compute multiplying 3-digit by 1-digit (with carrying).

**8. ****Division**

**Division**

**Description:** This link contains the multiplication and division within 100 to solve word problems involving situations using arrays.

**Core Concepts: **Teaching Multiplication and Division Relationship Using Arrays.

**Link:** Webpage on Multiplication and Division Relationship Using Arrays

**Description:** Slide on how the division is sharing equally. (Can download the slide for offline presentation).

**Core Concepts: **Division as sharing.

**Link:** Webpage on division as sharing

**Description:** Live worksheet to practice division.

**Core Concepts: **Division with regrouping in tens and ones.

**9. ****Add** and Subtract Mentally

**Add**and Subtract Mentally

**Description:** This link is about mental maths and the use of mental maths in everyday life.

**Core Concepts: **What is mental health?

**Link:** Webpage on mental health

**Description:** This clip will help the students to add numbers mentally using different strategies.

**Core Concepts: **Addition and subtraction: Mental calculations.

**Link:** Video on Addition and subtraction: Mental calculations

**10. Mentally Multiply by 10 and 100**

**Description:** This link contains the video to explain how mental maths works for 10 and 100.

**Core Concepts: **Multiplication of 10 and 100 mentally.

**Link:** Video on Multiplication of 10 and 100 mentally

**Description:** This link contains video, quiz and a course on how to multiply mentally using 10 and 100.

**Core Concepts: **Multiplication of 10 and 100 mentally.

**11. ****Open Frames as Numbers or Digits **

**Open Frames as Numbers or Digits**

**Description:** This link contains a presentation on open frames and number can be added to open frames.

**Core Concepts: **Number frames.

**Link:** Webpage on Number frames

**Description:** This link contains an interactive lesson on finding the missing multipliers.

**Core Concepts: **Open frames.

**Link:** Webpage on Open Frames

**12. ****Apply Pattern to Solve Computation Problems**

**Apply Pattern to Solve Computation Problems**

**Description:** This clip will help students to understand/ identify the multiplication patterns using the multiplication table.

**Core Concepts: **Identifying patterns in multiplication.

**Links: **Video on Identifying patterns in multiplication

**Description:** This link contains video, quiz and a course on how to apply patterns to clove computation problems.

**Core Concepts: **Using patterns to solve maths problems.

**13. Open Sentences and Computation Patterns**

**Description:** This link contains video, quiz and a course on open and closed sentences in mathematical problems.

**Core Concepts: **Open and closed sentences.

**Link:** Webpage on Open and closed sentences

**Description:** This clip is about open sentences and it will help students understand how to use open sentences with symbols and letters.

**Core Concepts: **Open and closed sentences.

**14. ****Multiplying by 10,100 and 1000 **

**Multiplying by 10,100 and 1000**

**Description:** This link contains videos that will help students to multiply a whole number by 10,100 and 1000.

**Core Concepts: **Multiplying by 10,100 and 1000.

**Link:** Webpage on Multiplying by 10,100 and 1000

**Description:** This link contains a video that explains how to multiply by 10, 100 and 1000.

**Core Concepts: **Multiplying by 10,100 and 1000.

**15. ****Estimate and Measure Lengths in mm,cm,m,km**

**Estimate and Measure Lengths in mm,cm,m,km**

**Description:** This link contains a video on how to estimate the length of a certain object;.

**Core Concepts: **Estimating lengths.

**Link:** Video on Estimating lengths

**Description:** This is a Pdf file that contains questions to revise the lessons on unit conversion.

**Core Concepts: **Unit conversion.

**16. Area**

**Description:** This is a link that contains information about area with examples for the students.

**Core Concepts: **Area.

**Link:** Webpage on area

**Description:** This link contains hands-on experience on area and some game to understand the concept of area.

**Core Concepts: **Area.

**Link:** Webpage on area

**17. ****Volume **

**Volume**

**Description:** This clip will help students to find volume by counting cubes.

**Core Concepts: **Measuring Volume by Counting Unit Cubes.

**18. ****Triangle**

**Triangle**

**Description: **This clip will help students to know more about different triangles and help them to classify triangles by angles and by sides.

**Core Concepts: **Triangle

**Link:** Video on Traingle

**Description:** This link contains a video on the line of symmetry for triangles.

**Core Concepts: **Line of symmetry.

**19. ****Composite Shapes**

**Composite Shapes**

**Description:** This clip will help students to understand more about composite shapes.

**Core Concepts: **Concept of composite shapes.

**20. Construct ****Models of Cones, Cylinders, Prisms and Pyramids**

**Models of Cones, Cylinders, Prisms and Pyramids**

**Description:** This link contains an article on how each of the 3-D shapes are created from nets.

**Core Concepts: **Construct models from nets.

**Link:** Webpage on Construct models from nets

**Description:** This is a simulator to show the students how each of the nets become a 3-D shape.

**Core Concepts: **Nets of 3-D shapes.

**21. ****Slides, Flips and Turns (half, quarter) **

**Slides, Flips and Turns (half, quarter)**

**Description:** This link contains a video that explains the concept of slides, flips and turns.

**Core Concepts: **Slides, flips and turns.

**Link:** Video on Slides, flips and turns

**Description:** This link contains a video that explains the concept of slides, flips and turns by doing hands-on experiments.

**Core Concepts: **Slides, flips and turns.

**22. ****Reflective Symmetry (Quadrilaterals) **

**Reflective Symmetry (Quadrilaterals)**

**Description:** This link contains video and examples on how to find the reflective symmetry of different shapes.

**Core Concepts: **Reflective Symmetry

**Link:** Webpage on find the reflective symmetry of different shapes.

**Description:** This link contains a video that explains how reflective symmetry exists in our daily lives.

**Core Concepts: **Reflective Symmetry

**Link:** Video on how reflective symmetry exists in our daily lives.

**23. ****Congruence of Polygons**

**Congruence of Polygons****Description:** This link contains a video on what congruent and non-congruent shapes are.

**Core Concepts: ** Congruent and non-congruent polygons

**Link:** Video o Congruent and non-congruent polygons

**Description:** This clip will help students understand more about congruent shapes.

**Core Concepts: **Congruence of polygons

**24. ****Angles **

**Angles****Description:** This link contains a video on the different types of angles.

**Core Concepts: **Types of angles.

**Link:** Video on types of Angles

**25. ****Drawing Angles **

**Drawing Angles**

**Description:** This link contains video on how to draw and measure angles using a protractor.

**Core Concepts: **Measuring and drawing angles.

**26. ****Collect, Organize and Describe Data **

**Collect, Organize and Describe Data**

**Description:** This link contains an article the differences between Data and Information.

**Core Concepts: **Data and information

**Link:** Webpage on Data and information

**Description:** This link contains a clip that will help students to understand more about collecting data.

**Core Concepts: **Data collection methods.

**27. ****Construct and Interpret Pictographs and Bar Graphs **

**Construct and Interpret Pictographs and Bar Graphs**

**Description:** This link contains a video on the concept of pictograph.

**Core Concepts: **Concept of pictograph

**Link:** Webpage on Concept of pictograph

**Description:** This link contains a video to explain the concept of bar graphs for the beginners.

**Core Concepts: **Concept of bar graph.

**Link:** Video on Concept of bar graph

**Description:** This link contains a video that shows how to interpret and read bar graphs and pictographs.

**Core Concepts: **Interpreting bar graphs and pictographs.

**28. ****Coordinate Grids (ordered pairs) **

**Coordinate Grids (ordered pairs)**

**Description:** This link contains a video that contains how to plot a point on the grid for the 1st quadrant.

**Core Concepts: **Coordinate grids (1st quadrant).

**Link:** Video on Coordinate grids

**Description:** This links contains a video on how ordered pairs are constructed on the coordinate grid.

**Core Concepts: **Ordered pairs.

**Link:** Video on Ordered pairs

**Description:** This link contains a video that shows the real life application of coordinate grids.

**Core Concepts: **Real life application of coordinate grids.

**29. ****Describing Probability Using fractions **

**Describing Probability Using fractions**

**Description:** This link contains a video that shows the basics of probability.

**Core Concepts: **Basics of probability.

**Link:** Video on Basics of probability

**Description:** This video shows how the probability can be calculated as fractions.

**Core Concepts: **Probability as fractions.