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order |
Numbers are put in order of size.
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ascending |
Ascending order is from the smallest number up to the biggest.
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descending |
Descending order is from the biggest number down to the smallest.
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compare |
We compare the size of numbers, for instance which is biggest or smallest or are they the same.
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digit |
21 is a two digit number.
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approximate |
An approximate value is close to the original number but not exact.
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estimate |
We estimate an answer when we use approximate numbers instead of the actual values.
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decimal |
A decimal number is a number with a decimal point in it, like 1.5.
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greater |
Greater than means bigger.
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less |
Less than means smaller.
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equal |
Equal means things have exactly the same value.
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round |
We round numbers to make them simpler using approximate values.
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significant |
Significant figures are a way of rounding numbers starting from the first non zero digit.
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bound |
The upper and lower bound are the range of values a number can fall between, also called limits.
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* This sentence was added by a Spellzone user.
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