Online worksheet ยท 3 of 4
Crossing zero counts too - Online practice 3
Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.
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Temperature changes from -6 to 3 degrees Celsius. Draw a number line crossing zero. A temperature is a position; the rise or fall is the size and direction of the interval. Count every one-degree step, including steps to and from zero.
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- Describe the change from -6 to 3 degrees Celsius.
- How far is the starting temperature -6 from zero?
- If the change from -6 to 3 is reversed, does its size change? What is its new direction?
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