Week 3 Vocab Flashcard (8/28)

Front

Usual way to write a number using only digits.

Back

Standard Form

Front

Representation of a number as a sum of place values

Back

Expanded Form

Front

Value assigned to a digit by its position (e.g., ones, tens, hundreds)

Back

Place value

Front

Numeral from 0-9 used to write a number

Back

Digit

Front

Having the same value

Back

Equal to

Front

Amount a number is worth

Back

value

Front

Moving to the next place value (e.g., ones to tens) makes numbers:

Back

10 x bigger

Front

Representation of a number as a sum of place values with each term as digit(s) times its place value.

Back

Expanded notation

Answer explanation

Front

Combine parts or smaller values to form a number.

Back

compose

Front

Break a number into parts or smaller values

Back

decompose