132.2. Variable value
Grade:
7
Subject
Algebra
Theme
Simple algebric expression transformation
Subtheme
Variable value
Solve tasks to find hidden Geo point coordinates
- Geometry: Isosceles triangle, sidewall, basis, equilateral triangle, line segment mid-perpendicule, connection between angles and edges in triangle.
- Geometry: Three point mutual arrangement.
- Algebra: Functional correlation of direct proportionality y = kx
- Geometry: Equal triangles, appropriate elementrs, similar properties and signs.
- Algebra: Quadrant
- Algebra: Function y = x²
- Algebra: Polynomial highest element.
- Algebra: Similar polynomials.
- Algebra: Linear inequalities ax + b > 0, where a, b ∈ Q
- Algebra: Equivalent inequalities.
- Algebra: Polynomial normal form.
- Algebra: Monomial fraction form
- Geometry: Circumference, circumference centre, radius, diameter, chord, arc.
- Algebra: Concept of exponentiation: base, index, degree
- Geometry: Triangle angle sum, straight angle cathetus, hypotenuse, Right-angled triangle similarity signs.
- Algebra: Independent variable (argument) and dependent variable (function)
- Algebra: Monomial normal form
- Algebra: Diagram y = kx + b (drawing)
- Algebra: Similar elements of polynomials.
- Algebra: Independent variable (argument) and dependent fixed (function)
- Algebra: Variable value
- Algebra: Direct proportionality function y = kx
- Algebra: Numerical connections
- Algebra: Polynomial normal form.
- Algebra: Functions expression with formula, table, diagram
- Algebra: Equation roots.
- Algebra: Mutually equal monomials
- Geometry: Triangle and elements, angle opposite and adjacent edge, opposite and adjacent angle in triangle. Triangle median, bisector, height, triangles ineqaulity.
- Algebra: Independent variable (argument) and dependent fixed (function)
- Geometry: Narrow, wide, straight, extended, opened, full angle. Equal angles, bisector.
- Algebra: Mutually equal monomials
- Algebra: Numerical expression.
- Algebra: Ordinary and decimal fractions
- Algebra: Normal form of numbers
- Algebra: Monomials in form of fraction
- Algebra: Similar polynomials.
- Algebra: Monomial coefficient
- Algebra: Mutually equal monomials
- Algebra: Coordinate plane
- Algebra: Equivalent inequalities
- Algebra: Independent variable (argument) and dependent fixed (function)
- Geometry: Narrow, wide, straight, extended, opened, full angle. Equal angles, bisector.