**1. Let's Learn Fractions **

**Description:** This video contains explanation on fraction (numerator and denominator).

**Core Concepts:** III-A2 simple fractions.

**2. Decimal Models **

**Description:** This video contains explanation on concept of decimal tenths.

**Core Concepts:** III-A3 decimal tenths.

**Link:** Video on decimal models

**3. Grade 2 Math 11.3, Adding three-Digit Numbers **

**Description:** This video shows how to add 3-digit numbers with regrouping.

**Core Concepts:** III-A5 add 3-digit whole numbers and III-A7 add and subtract 3-digit numbers mentally.

**Link:** Video on grade 2 Math 11.3, adding three-digit numbers

**4. Subtraction with Regrouping 3 Digit **

**Description:** This video shows how to subtract 3-digit numbers with by regrouping.

**Core Concepts:** III-A6 subtract 3-digit whole numbers and III-A7 add and subtract 3-digit numbers mentally.

**5. Learning to Multiply using Multiplication Strategies **

**Description:** This video contains explanation on four multiplication strategies (array, equal groups, repeated addition and number lines).

**Core Concepts:** III-A8 multiplication.

**Link:** Video on explanation on four multiplication strategies

**6. Multiplying: 2 Digits Times 1 Digit**

**Description:** This video shows how to multiply a 2-digit number by a 1-digit number.

**Core Concepts:** III-A8 multiplication.

**Link:** Video on multiplying 2 digits times 1 digit (with carrying)

**7. Division Using Equal Groups**

**Description:** This video shows how to divide using equal grouping.

**Core Concepts:** III-A11 division meanings.

**8. Division as Equal Sharing**

**Description:** This video explains division as equal sharing.

**Core Concepts:** III-A11 division meanings.

**9.Division as Repeated Subtraction**

**Description:** This video explains division as repeated subtraction.

**Core Concepts:** III-A11 division meanings.

**10. Multiplication and Division Fact Families**

**Description:** This video explains the link between multiplication and division fact families.

**Core Concepts:** III-A12 multiplication and division.

**11. Angles - Types and Definition (Mathematics for Kids)**

**Description:** This video contains explanation of definition of angles.

**Core Concepts:** III-C1 angles.

**12. Understanding MM, CM, M, and KM**

**Description:** This video explains four units of measuring length (mm, cm, m and km).

**Core Concepts:** III-C2 Length: Relationship among different units of measuring length.

**13. Mathematics Key Stage 1 : Area and Perimeter**

**Description:** This video contains demonstration of measuring perimeter in cm.

**Core Concepts:** III-C2 Length: Relationship among different units of measuring length.

**14. Litres and Millilitres | Maths for Kids | Grade 3 | Periwinkle**

**Description:** This video explains the units for measuring capacity (L and ml).

**Core Concepts:** III-C3 capacity: Measuring capacity in litre and measuring capacity in millilitre.

**15. Measuring Mass in Grams**

**Description:** This video shows measuring mass of smaller objects in grams.

**Core Concepts:** III-C4 mass: Measuring mass in kilogram and measuring mass in gram.

**16. Grams and Kilograms | Maths for Kids | Grade 3 | Periwinkle**

**Description:** This video explains conversion of kilogram to gram.

**Core Concepts:** III-C4 mass: Measuring mass in kilogram and measuring mass in gram.

**17. Mathematics Key Stage 1 : Area and **Perimeter

**Description:** This video contains demonstration of measuring area using square centimeter.

**Core Concepts:** III-C5 area.

**18. Mathematics Key Stage 1 : Reading Time**

**Description:** This video contains demonstration of reading time on analog and digitals clocks and converting hours to minutes.

**Core Concepts:** III-C6 measuring time and reading analog and digital clocks relation among different units of time.

**Link:** Video on reading time

**19. Math Antics - Polygons**

**Description:** This video explains features of polygons.

**Core Concepts:** III-D1 polygons, III-D2 squares & rectangles, and III-D3 parallelograms.

**Link:** Video on polygons

**20. Regular & Irregular Polygons**

**Description:** This video shows the differences between Regular and Irregular Polygons.

**Core Concepts:** III-D1 polygons, III-D2 squares & rectangles, and III-D3 parallelograms.

**21. Quadrilaterals (by Math Antics)**

**Description:** This video explains properties of different quadrilaterals.

**Core Concepts:** III-D1 polygons, III-D2 squares & rectangles, and III-D3 parallelograms.

**Link:** Video on quadrilaterals

**22. 3D Figures - Prisms and Pyramids | Math | Grade-3,4 | TutWay |**

**Description:** This video shows the attributes of prisms and pyramids.

**Core Concepts: **III-D4 prisms & pyramids.

**23. Combining and Subdividing Shapes - Math, Grade 5, Unit 8, Video 9**

**Description:** This video contains demonstration on how to combine polygons.

**Core Concepts: **II-D5 combining two or more shapes and III-D7 similar and congruent shapes.

24. Difference Between Similar and Congruent Figures

**Description:** This video explains the difference between similar or congruent shapes.

**Core Concepts: **II-D5 combining two or more shapes and III-D7 similar and congruent shapes.

**Link:** Video on difference between similar and congruent figures

**25. Shapes: Flips, Slides and Turns**

**Description:** This video shows how to flip, slide and turn a shape.

**Core Concepts: **III-D6 turns, slides and flip of 2-D shapes.

**26. Collecting and Organizing Data**

**Description:** This video shows how to collect data and organize data using tally chart.

**Core Concepts: **III-E1 data collection.

**27. Pictograph | Maths for Kids | Grade 4 | Periwinkle**

**Description:** This video shows how to create and interpret a pictograph.

**Core Concepts: **III-E2 pictograph.

**Link:** Video on pictograph

**28. Graphs - Bar Graphs | Math | Grade-4,5 | Tutway |**

**Description:** This video demonstrates how to create bar graphs both vertically and horizontally and also to interpret bar graphs.

**Core Concepts: **III-E3 bar graph.

**Link:** Video on bar graphs