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Video 1: Explores triangular and square numbers.
Video 2: Explores some examples of patterns in whole numbers.
Video 3: Explores some common mistakes which can be made when looking for patterns in whole numbers.

This video explores percentage changes.

How homologous chromosomes separate into two sets. Prophase I, metaphase I, anaphase I, and telophase I.

Meiosis is a process that creates sex cells (gametes) with half the number of chromosomes of the parent cell. Meiosis has two stages: meiosis I and meiosis II. In meiosis I, homologous chromosomes pair up and exchange genetic material (crossing over). In meiosis II, sister chromatids separate, creating four haploid cells.

Photoelectric materials emit electrons when they absorb light of a high-enough frequency.

The Calvin Cycle or the light-independent (dark) reactions of photosynthesis.

This video explains how pie charts can be used to display data in a more 'user-friendly' way.

This video explains how to plot straight line graphs.

Plotting projectile displacement, acceleration, and velocity as a function of time.

Video 1: Introduces the concepts of points, lines, rays and line segments
Video 2: Provides examples of points, lines, line segments and rays
Video 3: Common mistakes made