LESSON 1 SESSION

Solve.

Numbers with more than three digits have a comma to separate groups

of three digits. Digits in groups of three places are called periods.

Thousands Period

Hundred

Thousands

2

Ten

Thousands


8

Thousands Hundreds

4

Ones Period

3

Tens

7

Ones

1

Write the number shown above in standard form (the way you usually see it).

LESSON 1 SESSION Solve Numbers with more than three digits have a comma to separate groups of three digits Digits in groups of three places are called periods T class=