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Topic 1 Grade 3 Math
Vocabulary
| Term | Definition |
|---|---|
| place value | the value of a digit depending on its place in a number |
| digits | the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 used to write numbers |
| standard form | a way to write a number using only its digits |
| expanded form | a number written as the sum of the value of its digits |
| word form | a number written in words |
| period | a group of three digits in a number, separated by a comma |
| compare | to decide if one number is greater than or less than another number |
| order | to arrange numbers from least to greatest or from greatest to least |