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Chapter 1
Place Value and Number Sense
Vocabulary | Definition |
---|---|
Digit | One of ten symbols- 0,1,2,3,4,5,6,7,8,9 -used to write numbers |
Pictograph | A graph that uses pictures to show and compare information |
Period | Each group of 3 digits separated by a comma |
Benchmark | A known number of things that help you understand the size of a different number of things |
Millions | The period to the left of the thousands |