How to rotate a figure in the coordinate system Animation Play

Image of a figure (reflection in the y-axis) Animation Play

Inscribed angles on the same arc Simulation Play

Inscribed angles on the same segment Student activity Play

Inscribed angles on the same segment Whiteboard exercise Play

Interesting fact Animation Play

Length constructions Student activity Play

Length constructions Simulation Play

Let us draw a road in the coordinate system Student activity Play

Let's investigate perimeters and areas Student activity Play

Line segment Animation Play

Lines and angles Class activity Play

Lines and angles Whiteboard presentation Play

Lines, rays and segments Student activity Play

Lines, rays and segments Whiteboard exercise Play

Locus of all the points equidistant from a segment Simulation Play

Locus of all the points equidistant from two points Simulation Play

Longer, shorter Student activity Play

Magnitudes of vectors Whiteboard exercise Play

Magnitudes of vectors Student activity Play

Measuring the circle Whiteboard presentation Play

Measuring the circle Class activity Play

Multiplying surds Student activity Play

One-base spherical segment Animation Play

Parallelograms, rectangles, rhombuses and squares – properties of diagonals Student activity Play