Mathematics 7th grade

Learning Objectives

The 7th grade Mathematics course aims to deepen the study of rational numbers, develop algebraic thinking through expressions and equations, expand geometric reasoning and strengthen the understanding of proportionality, percentage, quantities, measures and statistics.

The student will be encouraged to analyze problem situations, formulate resolution strategies, use different mathematical languages and argue based on properties and relationships, in line with the National Common Curricular Base (BNCC) and with the external evaluation matrices.

BNCC Thematic Units, Contents and Skills

Numbers

• Integers: Meanings, Representation, and Comparison (EF07MA01)
• Operations with integers in problem situations (EF07MA02)
• Rational numbers: positive and negative fractions and decimals (EF07MA03)
• Comparison and ordering of rational numbers (EF07MA04)
• Operations with rational numbers (EF07MA05)
• Potentiation and radiciation with natural and rational numbers (EF07MA06)
• Scientific notation in contextualized situations (EF07MA07)

Algebra

• Algebraic expressions: writing, interpretation and simplification (EF07MA08)
• Using Letters to Represent Unknown Numbers (EF07MA09)
• Quadratic equations with an unknown (EF07MA10)
• Solving problems involving equations of the 1st degree (EF07MA11)
• Direct proportionality relationships (EF07MA12)

Geometry

• Angles: relations between angles formed by parallel lines cut by a transverse (EF07MA13)
• Polygons: Properties and Classification (EF07MA14)
• Triangles: Congruence and Properties (EF07MA15)
• Circumference and circle: elements and measures (EF07MA16)
• Symmetries and geometric transformations in the plane (EF07MA17)

Quantities and Measurements

• Ratio and proportion in different contexts (EF07MA18)
• Percentage and applications in everyday life (EF07MA19)
• Scales on maps, plans, and graphical representations (EF07MA20)
• Perimeter and Polygon Area (EF07MA21)
• Solving problems involving proportional quantities (EF07MA22)

Probability and Statistics

• Planning and conducting statistical research (EF07MA23)
• Organization and interpretation of data in tables and graphs (EF07MA24)
• Core Trend Measures: Mean, Mode, and Median (EF07MA25)
• Probability of events in simple random experiments (EF07MA26)

Alignment with External Evaluations (SAEB)

The contents and skills developed in this course are aligned with the SAEB Reference Matrices for the Final Years of Elementary School, with emphasis on the axes of Numbers and Operations, Algebra, Geometry, Quantities and Measures and Information Treatment, contributing to the consolidation of learning evaluated on a large scale and to the academic progression of the student.

Consolidation for SAEB – 9th grade

This course is aligned with the BNCC and develops structuring mathematical skills that progressively prepare the student for the competencies evaluated by SAEB in the subsequent stages of Elementary School.