What is the tagalog of inumerate?

There isn't a direct one-word translation for "innumerate" in Tagalog. However, here are some ways to express the concept:

Direct Translations:

* Hindi marunong magbilang: This literally translates to "not knowing how to count."

* Walang kaalaman sa matematika: This translates to "having no knowledge of mathematics."

More nuanced expressions:

* Mahina sa matematika: This means "weak in mathematics."

* Hindi bihasa sa pagkalkula: This means "not skilled in calculation."

* Wala sa kanyang elemento pagdating sa numero: This means "not in their element when it comes to numbers."

The best way to translate "innumerate" would depend on the context of the sentence and the level of formality required.