5th Grade · Number & Operations in Base Ten

Thousandths

5.NBT.A.3a

Definition

The place value three spots after the decimal point, showing parts out of one thousand.

Examples

  • In 0.418, the 8 is in the thousandths place, worth 8 parts out of 1,000.
  • 0.005 means 5 thousandths.

Key rule

The thousandths place is the third digit to the right of the decimal point.

Memory hook

Three spots after the dot — out of a thousand.