Numroo Math

Clock and Ruler Lab

Compare lengths in inches and paper-clip units.

Grade 1 · Free · No sign-up

CCSS 1.MD · Grade 1

Clock and Ruler Lab

Compare lengths in inches and paper-clip units.

Stage 1Score: 0

A crayon is about 3 inches. A marker is 5 inches. Which is longer?

How to play

Read the problem and follow the on-screen steps. You can also practice with a printable worksheet.

What you will learn

Grade 1 · Length and Time

  • Order by length
  • Measure with same-size units
  • Compare lengths in inches

Practice with worksheets