1. A way of writing a number that shows the value of each digit, typically as a sum of place values
The expanded form of 235 is 200 + 30 + 5
A forma expandida de 235 é 200 + 30 + 5
2. A representation that breaks down a number or expression into its component parts
Writing numbers in expanded form helps students understand place value
Escrever números em forma expandida ajuda os alunos a entender o valor posicional