Lesson 21 of 500 · Extra Passages

Number Lines Part 2

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Learning about Number Lines is exciting. There are many facts about Number Lines that students should know. Understanding Number Lines helps build strong skills. Keep practicing to get better at Number Lines. As students advance, they learn more details about Number Lines. Practice and review help strengthen understanding.

Check Your Understanding

Question 1

1 of 2

According to the passage, what does studying Number Lines help develop?