131.2. Variable value.
Grade:
7
Subject
Algebra
Theme
Simple algebric expression transformation
Subtheme
Variable value
Solve tasks to find hidden Geo point coordinates
- Algebra: Fraction (division) basic properties
- Geometry: Triangle and elements, angle opposite and adjacent edge, opposite and adjacent angle in triangle. Triangle median, bisector, height, triangles ineqaulity.
- Algebra: Linear equations ax + b = 0, where a, b ∈ Q.
- Algebra: Similar monomials
- Algebra: Variable value.
- Algebra: Monomial coefficient
- Geometry: Broken line and elements, elementary broken line, closed broken line, broken lines length, polygon, angles, edges peaks, diagonal, polygon perimeter.
- Algebra: Similar monomials
- Algebra: Trinomial.
- Algebra: Identical expressions.
- Geometry: Circle line, center, radius, diameter, chord, curve.
- Geometry: Axiom, theorem, verifcation.
- Algebra: Mathematics expression. Algebraic expression.
- Algebra: Linear inequalities ax + b > 0, where a, b ∈ Q
- Algebra: Percent and proportions
- Algebra: Coordinate beginning point
- Algebra: Functions expression with formula, table, diagram
- Algebra: Direct proportionality concept
- Algebra: Rational number
- Algebra: Direct proportionality concept
- Algebra: Abscissa axis
- Algebra: Equivalent equations.
- Algebra: Monomial
- Algebra: Binomial.
- Algebra: Coordinate axis and point coordinate
- Algebra: Numerical expression.
- Algebra: Rational number
- Algebra: Mutually opposite monomials.
- Algebra: Conditioned inequality properties.
- Algebra: Monomial fraction form
- Algebra: Mutually equal monomials
- Algebra: Numerical normal form
- Algebra: Variable value
- Algebra: Linear inequalities ax + b > 0, where a, b ∈ Q
- Geometry: Point, straight line, plane, geometric figure.
- Geometry: Concept definition, concept sign.
- Algebra: Concept of equation.
- Algebra: Monomial fraction form
- Algebra: Linear inequalities ax + b > 0, where a, b ∈ Q
- Algebra: Linear equations ax + b = 0, where a, b ∈ Q.
- Algebra: Ordinate axis
- Algebra: Similar elements of polynomials.