· Determinã toate numerele naturale de forma abc, Stiind cä a = b + c = 4. Completeazä casetele cu cifrele care lipsesc. 6 [28 Cifra zecilor este mai mare decât cea a unitätilor,
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.