235.3. Identical expressions.
Grade:
7
Subject
Algebra
Theme
Simple algebric expression transformation
Subtheme
Identical expressions
Solve tasks to find hidden Geo point coordinates
- Geometry: Point, straight line, plane, geometric figure
- Algebra: Identical expressions.
- Algebra: Equivalent inequalities.
- Geometry: Angle, angle edges and peak, value, degree, measurement.
- Algebra: Trinomial.
- Algebra: Linear equations ax + b = 0, where a, b ∈ Q.
- Algebra: Function y = x²
- Algebra: Similar monomials.
- Algebra: Ordinary and decimal fractions
- Algebra: Ordinate axis
- Algebra: Numerical equalities.
- Algebra: Numerical connections
- Algebra: Monomial (1. degree).
- Algebra: Monomial normal form
- Algebra: Coordinate beginning point
- Geometry: Triangle angle sum, straight angle cathetus, hypotenuse, Right-angled triangle similarity signs.
- Geometry: Triangle angle sum, straight angle cathetus, hypotenuse, Right-angled triangle similarity signs.
- Algebra: Equation properties.
- Algebra: Equivalent inequalities
- Algebra: Linear inequality solution
- Algebra: Diagram y = kx + b (drawing)
- Algebra: Opposite type inequalities.
- Algebra: Degree with negative index
- Algebra: Coordinate axis and point coordinate
- Algebra: Percent and proportions
- Algebra: Equivalent inequalities
- Algebra: Direct proportionality concept
- Algebra: Monomial (1. degree).
- Algebra: Monomial coefficient
- Geometry: Three point mutual arrangement.
- Algebra: Mutually equal monomials
- Algebra: Notation –x < 3 or x ∈ (– ∞; 3)
- Algebra: Direct proportionality concept
- Geometry: Point belongs (or not) to the straight line (beam, line segment), half-plane, crossed straight lines, beam, opposite beams, line segment, properties.
- Algebra: Polynomial opposite polynomial.
- Algebra: Numerical expression.
- Algebra: Linear equations ax + b = 0, where a, b ∈ Q.
- Algebra: Coordinate plane
- Algebra: Monomial normal form
- Algebra: The concept of coherence
- Algebra: Degree with negative index
- Geometry: Isosceles triangle, sidewall, basis, equilateral triangle, line segment mid-perpendicule, connection between angles and edges in triangle.