All topics from mathematics on Cubens by tag «grade 9».
Topics by tag «grade 9»
-
Numbers and expressions
Formulas of reduced multiplication. The schedule for the multipliers. The rules of disclosure of brackets. The basic laws of algebra. The square of the sum. The squared difference. The difference of squares. The sum of cubes. The difference of cubes. The square of the sum. The Binomial Theorem.
-
Numbers and expressions
A sequence of numbers. Examples of sequences. Increasing and decreasing sequence. The method of mathematical induction. Scheme of the proof of claims using the method of mathematical induction.