Standards alignment

An alignment claim is a promise to a buyer who cannot verify it quickly. Most published alignment is decorative — a code printed in a corner, chosen after the worksheet was written, that the task does not actually assess. It survives because nobody checks, until a district curriculum reviewer does.

Align to the verb, not the topic

A standard is written as a performance: what the student does, to what, under what conditions. The topic is the least specific part of it and the part most alignment stops at.

3.NF.A.1 is about fractions. It is specifically about understanding a fraction as a quantity formed by parts of a whole — so a page of shaded-circle identification aligns, and a page of fraction addition drills does not, however much both are "fractions in third grade."

The test to apply before printing a code: could a student complete this task correctly without doing what the standard describes? If yes, the alignment is decorative. A word problem solvable by guessing from the answer format assesses test-taking, and it is aligned to nothing.