Grade 1Measurement & Time

1.MD.A.1

Put three things in length order — and compare two using a third as a go-between.

Worksheets for this standard 3 topics

Compare Objects by Length1 way

Order Three Objects by Length1 way

Compare Lengths with a Third Object2 ways

The standard, officially

Order three objects by length; compare the lengths of two objects indirectly by using a third object.

Builds on

Leads to