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Unit 1 Math Vocab

3rd grade

Standard Form Regular way to write a number 623,984
Written or Word Form Six Hundred twenty three thousand, nine hundred eighty four.
Expanded Form (600,000 + 20,000 + 3,000 + 900 + 80 + 4 = 623,984)
Expanded Notation (6x100,000)+(2x10,000)+(3x1,000)+(9x100)+(8x10)+(4x1)=623,984
Value The VALUE of the 2 in 623,984 is 20,000
Sum The answer when you add numbers
Difference The answer when you subtract
Digits Another way to say numbers 0-9
Greatest to Least putting numbers in order from biggest to smallest
Represents Something that stands for something else (like a symbol.
Combine When you put two or more numbers together.
Solution the answer to a problem
Comparison Symbols < > or = (greater than, less than, or equal to
Perimeter the distance around a two- dimensional shape. Example: The PERIMETER of the rectangle is 7+3+7+3 = 20
Created by: cpurifoy
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