Because it turns up often enough in the social studies curriculum, I found it necessary some years back to write this context clues worksheet on the noun armament. It’s most commonly used, I guess, in its plural form, so this worksheet may present, as an aside, an opportunity to assist students in developing deeper a understanding of the difference between singular and plural nouns.
If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.