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OPERATIONS IN NUMBER

OPERATIONS AND THEIR APPLICATIONS

Pupils should be enabled to:

• understand the operations of addition, subtraction, multiplication and division (without remainders) and use them to solve problems;

• know addition and subtraction facts to 20 and the majority of multiplication facts up to 10 x 10;

• develop strategies for adding and subtracting mentally up to the addition of two two-digit numbers within 100.

Math Magician
Mummy Dance

Doubles to 5 + 5

Subtraction Fun

Basic Subtraction Facts 1

Basic Subtraction Facts 2

Basic Subtraction Facts to 20

Basic Addition
Facts

Basic Subtraction Facts
Fact Families

+ and - Relationships

What operation?

Addition with regrouping
Addition with regrouping

Adding 3 Numbers

A dding 2-digit numbers

Adding Three-Digit Numbers

Subtracting With Regrouping

Subtracting Without Regrouping

Estimating Sums I

Estimating Differences I

Front End Estimation- Sums

Front End Estimation- Differences

Estimating Sums II

Estimating Differences II

Subtraction Using Estimation

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