How to teach basic fractions using manipulatives
Discover how to teach basic fractions using manipulatives, following the BNCC (Brazilian National Curriculum) and research in mathematics education.
Discover how to teach basic fractions using manipulatives, following the BNCC (Brazilian National Curriculum) and research in mathematics education.
Learn how to solve inequalities with fractions using sign analysis, practical examples, and essential tips to avoid mistakes in the denominator.
Learn how to solve math problems using logical reasoning, step by step, with practical examples and tips for tests and exams.
Learn how to represent fractions graphically with examples, figures, and a number line. A complete guide to studying or teaching fractions visually.
Learn simple and fun strategies to teach equivalent fractions to third-grade students with confidence and security.
Learn, step by step, how to teach the conversion of fractions to decimals with practical examples and simple language.
Learn how to solve fraction problems with examples, types of fractions, and clear step-by-step instructions for use in school and exams.
Understand the decimal (base 10) number system, its characteristics, place values, classes, and its relationship with binary, octal, and hexadecimal.
Understand Kolmogorov's axioms of probability, their properties, and practical examples in a clear and comprehensive explanation.
Learn how to add, subtract, and estimate fractions in a simple way, with practical examples, tricks, and clear explanations to use at school and in everyday life.
Learn, step by step, how to multiply and simplify rational fractions with two variables, and understand when to use cross-multiplication or the LCM (Least Common Multiple).
Learn, with simple examples, how to write integers as fractions and find equivalent fractions step by step.