Small "math stories" that consist of a condition (the story) and a question (the goal).
Searching for "Answers to Grade 1 Math Problems by Zakharova" (O.A. Zakharova) typically leads to materials for the ( Perspektivnaya Nachalnaya Shkola ) curriculum. Her workbooks, titled "Mathematics in Questions and Tasks" ( Matematika v voprosakh i zadaniyakh ), focus on developing logical reasoning through independent work.
Addition and subtraction within 10 and 20, often using visual aids like "number bonds" or "ten-frames" to simplify calculations.
Below is a breakdown of the typical problems found in her 1st-grade workbooks and where to find official solutions: