Kontrolnaia Rabota Po Matematike 3 Klass Zankov 1 Polugodie -

: Solving multi-step problems involving comparison (e.g., "more than" or "times less").

: 1 major error and 1-2 minor errors, provided the major error is not in the word problem.

Based on standard materials from Infourok and other educational resources: kontrolnaia rabota po matematike 3 klass zankov 1 polugodie

: Calculating numerical expressions that include parentheses and multiple operators (+, -, ×, ÷).

: Finding unknown variables (x or y) in basic additive or multiplicative equations. : Solving multi-step problems involving comparison (e

: 2-3 major errors, but the logic of the word problem must be correct.

: Calculating the perimeter and area of rectangles, and converting units of time, weight, or length (e.g., dm to cm, hours to minutes). Example Task Structure : Finding unknown variables (x or y) in

: "A shop received 15 packs of cookies, 25 more packs of candy, and 5 times fewer packs of halva than candy. How many total packs were received?". Expression :