4 Klass Rabota Nad Oshibkami Po Kontrolnoi Rabote — Velichiny

: Did you forget to write "Ответ:" at the end of the problem?

: Re-check your column addition/subtraction, especially when "borrowing" across units (e.g., 4 klass rabota nad oshibkami po kontrolnoi rabote velichiny

4. Errors in Geometric Measurements ( Периметр и площадь ) : Write out the formula used ( ), substitute the numbers with their units, and solve. Example : Common Mistake Checklist : Did you forget to write "Ответ:" at