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Mathematics
3rd -
5thgrade
Rounding Vocabulary & Conceptual Knowledge
Introducing new Paper mode
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12 questions
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- Multiple ChoicePlease save your changes before editing any questions.
Rounding:
Finding an exact answer
Finding a precise answer
Finding an approximate answer
- Multiple ChoicePlease save your changes before editing any questions.
True or False: Rounding is a way to estimate.
True
False
- Multiple ChoicePlease save your changes before editing any questions.
Estimating:
Finding a precise number.
Finding a rough calculation.
Finding the exact calculation.
- Multiple ChoicePlease save your changes before editing any questions.
We use several words to explain that we are estimating. Choose all the word that help show that the number is an estimation.
exactly
about
preciesly
roughly
approximately
- Multiple ChoicePlease save your changes before editing any questions.
If I were to round the number 365, would it be closer to 300 or 400?
300
400
- Multiple ChoicePlease save your changes before editing any questions.
If I were to round the number 27, would it be closer to 20 or 30?
20
30
- Multiple ChoicePlease save your changes before editing any questions.
If I were to round the number 1,489, would it be closer to 1,000 or 2,000?
1,000
2,000
- Open EndedPlease save your changes before editing any questions.
People round numbers all the time... can you give an example of when people may give a rounded number instead of an exact number?
- Multiple ChoicePlease save your changes before editing any questions.
What does it mean to overestimate?
To give a number that is less than your exact number.
To give a number that is greater than your exact number.
To give an exact number
You are tired of your teacher asking you to estimate
- Multiple ChoicePlease save your changes before editing any questions.
What does it mean to underestimate?
To give an exact number
To give a number that is greater than your exact number.
To give a number that is less than your exact number.
Your teacher isn't asking you to estimate enough
- Multiple ChoicePlease save your changes before editing any questions.
When you overestimate in real life you will have...
extra
not enough
just enough
- Multiple ChoicePlease save your changes before editing any questions.
When you underestimate in real life you will have...
extra
not enough
just enough