Addition Fact Patterns

Key Concepts Addends and sums. Use the addition fact patterns to find the sum. Introduction Addends Addends are any of the numbers that are added together. For example: In the addition equation 8 + 3 = 11, the 8 and the 3 are addends.  Addition:  Example 1:  Find the addends and sum for the equation given […]

Make a 10 to Add

Key Concepts Make Ten frames. Make Number Bonds. Use the ten frames to make a 10 to add. Introduction Make Ten frames Example 1:  Guess how many balls need to be added to make 10?  Solution:  Add 1 more ball to make the ten frames.  Example 2:  Guess how many balls need to be added […]

Understand How to Use Arrays to Multiply with 6,7 & 8

Key Concepts Use arrays to multiply with 6. Use arrays to multiply with 7. Use arrays to multiply with 8. 3.3 Apply properties: 6 ,7 and 8 as factors Some basic multiplication facts are needed to follow for multiplying numbers. In array model, we are using the following facts. Use 5s facts and 1s facts […]

Learn How to Measure The Area of Irregular Shapes

Key concepts How to break larger area into smaller areas Divide the irregular shape into squares and rectangles Find the area of each individual squares and rectangles Find the area of any irregular shapes 1.1 Area of Square All sides are of equal length in a square. Area of a square = Side x Side […]

Area of Rectangle

Key Concepts Properties of a square Properties of a rectangle Area of a square Area of a Rectangle 7.1 Properties of Square: What is a Square? A SQUARE has              Four sides. Four corners. Note: All sides are of equal length in a square. Example of Square: 7.2 Properties of Rectangle: What is a Rectangle? […]

Patterns in Multiplying Decimals by Powers of 10

Key Concepts Even numbers and odd numbers Multiplication patterns in even and odd numbers 4.5 Multiplication patterns: Even and odd numbers. Even numbers: Even numbers are whole numbers that can be divided by 2 with none left over. Even numbers have 0, 2, 4, 6 or 8 in the ones place.              An even number […]

Multiplication Pattern of Even and Odd Numbers

Key Concepts Even numbers and odd numbers Multiplication patterns in even and odd numbers 4.5 Multiplication patterns: Even and odd numbers. Even numbers: Even numbers are whole numbers that can be divided by 2 with none left over. Even numbers have 0, 2, 4, 6 or 8 in the ones place.              An even number […]

Identity Property with Examples

Key Concepts: Understanding the Addition properties Associative property Commutative property Additive identity Identity Property Identity Property: The sum of zero and any other number is the number itself. For example, 5 + 0 = 5 Example:1 There are 5 kids in a team. No other kid joined the team till the end of the game. […]

Addition Properties with Examples

Key Concepts: Understanding the Addition properties Associative property Commutative property Additive identity Addition table Pattern in addition table Shapes in addition table 8.2.1 Introduction to addition table:   Addition Table Chart The addition table chart for the numbers 1 to 10 can be represented as shown in the figure below. Pattern: Number pattern is a pattern […]

Use Multiplication to Divide with 2, 3, 4, and 5

Key Concepts: Multiplication facts to divide with 2. Multiplication facts to divide with 3. Multiplication facts to divide with 4. Multiplication facts to divide with 5. The Relation between multiplication and division: Multiplication and division are closely related. When we divide, we look to separate into equal groups, while multiplication involves joining equal groups. 2 […]