: More than 4 "gross" errors or less than 50% completion.
: Column addition and subtraction with regrouping, and the introduction to the concept of multiplication and division. proverochnaia rabota 2 klass matematika sistema l.v zankova
: "The length of a rectangle is 7 cm and the width is 3 cm. Find the perimeter". Grading Criteria : More than 4 "gross" errors or less than 50% completion