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Number lines are so useful. They certainly are an excellent tool to understand concepts such as place value. Locating numbers on a number line is closely related to sequences which will make as more aware of patterns and mental calculations.

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Transcript

What is a number line?

Number lines

Play

1000 2000 3000 4000 6000 7000 8000 9000

What is halfway through this number line?

7500

5000

2500

How many equal intervals does this number line have?

What is halfway this number line?

500 1000 1500 2000 2500 3000 3500 4000 4500 5500 6000 6500 7000 7500 8000 8500 9000 9500

Stop the presentation and let's discuss some questions. You will be given instructions to an interactive activity.

Follow the teacher's instructions

A little more practice

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