EngliSea > M > Math is Fun

#math
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compensation and doubling
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arithmetic sequence
An arithmetic sequence is made by adding the same value each time. The value added each time is the common difference.
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○○○ cardinal number ⪢⪢
A _____ says how many of something there are. ￫ nominal, ordinal #math
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○○○ composite number ⪢⪢
It is a _____ when it can be divided evenly by numbers other than 1 or itself. #math
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○○○ denominator ⪢⪢
#math
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◎◎◎ digit ⪢⪢
A _____ is a single symbol used to make numerals. #math
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◎◎◎ dimension ⪢⪢
The number of _____s is how many values are needed to locate points on a shape. #math
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◌◌◌ dimension
The number of dimensions is how many values are needed to locate points on a shape.
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least common denominator
The denominator is the bottom number in a fraction. It shows how many equal parts the item is divided into.
8951

metric length
We can measure how long things are, or how tall or how far apart they are. The meter is the basic measurement of length in the metric system. How far is it across this patch of grass?
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○○○ nominal number ⪢⪢
A _____ is a number used like a name, not as an actual value or position. ￫ cardinal, ordinal #math
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◎◎◎ number ⪢⪢
A _____ is a count or measurement. It is really an idea in our minds. #math
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○○○ number ⪢⪢
Here are some ways to show the number 4. We can even tap the ground 4 times. #math
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◎◎◎ number ⪢⪢
Digits make up numerals and numerals stand for an idea of a _____ just like letters make up words and words stand for ideas. #math
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○○○ numeral ⪢⪢
A _____ is a symbol or name that stands for a number. #math
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○○○ ordinal number ⪢⪢
￫ cardinal, nominal #math
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○○○ perimeter ⪢⪢
The perimeter is the distance around the edge of _____ triangle. #math
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○○○ pi ⪢⪢
#math
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○○○ prime number ⪢⪢
It is a _____ when it can't be divided evenly by any number except 1 or itself. #math
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○○○ put into practice ⪢⪢
#math
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○○○ put together ⪢⪢
#math
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Roman numeral
The Romans showed numbers into the thousands using these 7 symbols: I for 1, V for 5, X for 10, L for 50, C for 100, D for 500 and M for 1000.
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○○○ skip ⪢⪢
#math
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○○○ swap ⪢⪢
#math
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○○○ upwards ⪢⪢
#math
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