She trained all summer to win the 100 meter dash at the regional meet.

The plan is 100% feasible.

She was 100% confident that the plan would succeed.

The 1,000-metre race started under cloudy skies, and she felt surprisingly calm.

The 1,000 meter course along the river was closed for the marathon.

The 1000-meter course around the lake offers a perfect morning run.

Volunteers collected 100s & 1000s of signatures to support the petition.

There were 100s and 1000s of brightly colored beads scattered across the table.

The grade 10 science teacher assigned a project on ecosystems to encourage hands-on learning.

In the lineup, No. 10 wore a captain's armband and led the attack.