Adding and Subtracting Numbers Up to 200

Adding and subtracting

by Kiara W

​Your students shall know how to add and Subtract after this lesson

Notes: Adding is when you add up two numbers to make up one which is the sum Ex: 2+8=10. So 10 is the sum so for subtracting is when you take away a number from a number Ex: 5-3=2. The difference in the 2 which is the answer.

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​time for a quizzes: