220.1. Identity.
Grade:
7
Subject
Algebra
Theme
Simple algebric expression transformation
Subtheme
Identity
Solve tasks to find hidden Geo point coordinates
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- Algebra: Ordinary and decimal fractions
- Algebra: Independent variable (argument) and dependent fixed (function)
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- Algebra: Numerical equalities.
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- Algebra: Diagram y = kx + b (drawing)
- Algebra: Equation roots.
- Algebra: Notation –x < 3 vai x ∈ (– ∞; 3)
- Algebra: Subscript concept: base, index, degree
- Algebra: Equivalent equations.
- Algebra: Numerical connections
- Algebra: Coordinate axis and point coordinate
- Algebra: Connection concept
- Geometry: Opposite, adjacent angles, perpendiculars against a straight line.
- Algebra: Connection concept
- Algebra: Polynomial normal form.
- Algebra: Identical expression transformation.
- Algebra: Monomial coefficient
- Algebra: Mathematics expression. Algebraic expression.
- Algebra: Polynomial.
- Algebra: Identical expressions.
- Algebra: Monomial coefficient
- Algebra: Equation roots.
- Algebra: Contracted multiplication formula: addition and subtraction square; square difference.
- Geometry: Inner unilateral and cross angles, alternate interiour angles, parallel straight lines, properties, and parallel signs.
- Algebra: Conditioned inequality properties
- Algebra: Mathematics expression. Algebraic expression.
- Algebra: Function
- Algebra: Identity.
- Algebra: Identical expression transformation.
- Algebra: Point coordinates
- Algebra: Ordinary and decimal fractions