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# 4.NBT.3 and 4.NBT.4

### Shannon 4.NBT.3 and 4.NBT.4 Vocabulary

TermDefinition
Regroup To rearrange the formation of a group.
Addition To combine; put together two or more quantities.
Algorithm A step-by-step method for computing.
Subtraction An operation that gives the difference between two numbers.
Difference The amount that remains after one quantity is subtracted from another.
Estimate A number close to an exact amount.
Round To find the nearest ten, hundred, thousand, (and so on).
Place Value The value of the place of a digit in a number.
Word Form A way of using words to write a number.
Expanded Form A way to write numbers that shows the place value of each digit.
Standard Form A common or usual way of writing a number using digits.
Whole Number 0 and the counting numbers 1, 2, 3, 4, 5, 6, and so on.
Inverse Operation Operations that undo each other.

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