My Math - GR4 - Unit 1
Vocabulary Words for Unit 1 of the 4th grade My Math series
a data set by jmeany
created September 21, 2016
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|expanded form||The representation of a number as a sum that shows the value of each digit.||1,000 + 500 + 20 + 8|
|standard form||The usual way of writing a number that shows only its digits, no words||10,569|
|written form||The form of a number that uses written words||ten thousand, two hindered fifty-one|
|digit||Any symbol used to write a whole number||0, 1, 2, 3, 4, 5, 6, 7, 8, 9|
|period||The name given to each group of three digits in a place value chart.|
|round||to change the value of a number to one that is easier to work with; to find the nearest value of a number based on a given place value||6,897 becomes 7,000|