141.3. Variable value
Grade:
7
Subject
Algebra
Theme
Simple algebric expression transformation
Subtheme
Variable value
Solve tasks to find hidden Geo point coordinates
- Algebra: Point coordinates
- Algebra: Mutually equal monomials
- Algebra: Similar elements of polynomials.
- Algebra: Numerical equalities.
- Geometry: Circle line, center, radius, diameter, chord, curve.
- Algebra: Letter - variable.
- Algebra: Linear inequality solution
- Algebra: Opposite type inequalities.
- Algebra: Fraction (division) basic properties
- Algebra: Equation properties.
- Algebra: Monomial fraction form
- Algebra: Numerical normal form
- Geometry: Triangle and elements, angle opposite and adjacent edge, opposite and adjacent angle in triangle. Triangle median, bisector, height, triangle inequality.
- Geometry: Triangle and its elements, angle opposite and adjacent edge, opposite and adjacent angle in triangle. Triangle median, bisector, height, triangle inequality.
- Algebra: Numerical normal form
- Geometry: Inner unilateral and cross angles, alternate interiour angles, parallel straight lines, properties, and parallel signs.
- Algebra: Subscript concept: base, index, degree
- Algebra: Fraction (division) basic properties
- Geometry: Point, straight line, plane, geometric figure
- Algebra: Degree with negative index
- Algebra: Conditioned inequality properties
- Algebra: Polynomial highest term.
- Algebra: Mutually equal monomials
- Geometry: Inner unilateral and cross angles, alternate interiour angles, parallel straight lines, properties, and parallel signs.
- Algebra: Coordinate plane
- Geometry: Point, straight line, plane, geometric figure
- Algebra: Coordinate beginning point
- Algebra: Polynomial highest term.
- Algebra: Variable value
- Algebra: Mathematics expression. Algebraic expression.
- Algebra: Similar polynomials.
- Algebra: Ordinary and decimal fractions.
- Algebra: Similar monomials
- Algebra: Proportionality factor k
- Algebra: Variable value
- Algebra: Linear function y = kx + b
- Algebra: Direct proportionality function y = kx
- Algebra: Identical expressions.
- Algebra: Identical expressions.
- Algebra: Function
- Algebra: Coordinate axis and point coordinate
- Algebra: Rational number