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a symbol used to denote a number 


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The _____ developed our number symbols, but the ____ introduced them to the Europeans. 


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Hindus developed it, Arabs introduced it to Europeans 

Definition
Why is our numbers system known as the HinduArabic system? 


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a system of counting by 10 


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People needed more permenant records when they traveled and traded goods 

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Why were written numerals developed? 


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any one of the Arabic single numerals 


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an account kept by notches 


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How many digits are in 1,234,567,890? 


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If X equals 10 of something and I equals one of something, how much is represented with:
XXXXIIII 


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Used after each group of three digits starting from the right in a number 


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9 billion, 8 hundred million, 7 ten million, 6 million, 5 hundred thousand, 4 ten thousand, 3 thousand, 2 hundreds, 1 ten, 0 ones 

Definition
Write the place value for 9,876,543,210 


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One million, three hundred fiftyseven thousand, nine hundred twentyfour 

Definition
How do you read 1,357,924? 


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Definition
number that is a place holder 


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Write in numerals: six million, two hundred fortynine thousand, seven hundred ten 


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In the Roman system, if a symbol of lesser value follows a Roman numeral of greater value, it is (a. added b. subtracted). 


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If a Roman numeral of larger value follows a numeral of lesser value, it is (a. added b. subtracted) 


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What type of number system did the Babylonians have? 


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Write into numbers: CCLXVI 


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Write into Roman numerals: 1,644 


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How do you write 4 in Roman numerals? 


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How do you write 9 in Roman numerals? 


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How do you write 40 in Roman numerals? 


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Write the Roman numerals for 90 


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the value of the symbol 1, according to its place in the numeral 


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the foundation on which the number system rests 

