Lesson 116 of 500 · Extra Passages

Subtraction to 1000 Part 3

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Subtraction to 1000 is studied by students all over the world. It is a key part of the curriculum. Teachers explain Subtraction to 1000 using examples and activities. With practice, anyone can understand Subtraction to 1000 well. As students advance, they learn more details about Subtraction to 1000. Practice and review help strengthen understanding.

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Question 1

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According to the passage, what does studying Subtraction to 1000 help develop?