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The file titled (Mathematics Education from 1st to 4th Grade) typically contains a comprehensive set of educational resources aligned with the Bulgarian national primary school curriculum. Content Overview

Practice materials for vertical calculations, measurement units (meters, grams, hours), and simple word problems. The file titled (Mathematics Education from 1st to

Introduction of multiplication and division tables, larger numbers, and measurement of length, weight, and time. measurement units (meters

Focusing on counting, basic addition and subtraction within 20 and then 100, and recognizing simple geometric shapes. and measurement of length