Application of the Pythagorean theorem in 2-D Class activity Play

Application of the Pythagorean theorem in 3-D Class activity Play

Application of the Pythagorean theorem in 3-D Whiteboard presentation Play

Application of the Würtz synthesis Animation Play

Applications of standard reduction potentials Student activity Play

Applying the formula for the area of a triangle Student activity Play

Applying the Pythagorean theorem Animation Play

Applying the Pythagorean theorem Student activity Play

Are the two triangles similar? Animation Play

Area and circumference – calculation problems Whiteboard exercise Play

Area and circumference – calculation problems Student activity Play

Area of a rectangle Student activity Play

Area of a rectangle Whiteboard exercise Play

Area of a rectangle Whiteboard exercise Play

Area of a square Whiteboard exercise Play

Area of a square Student activity Play

Areas of parallelograms Student activity Play

Areas of rectangles – reminder Student activity Play

Areas of similar figures Student activity Play

Areas of various shapes Student activity Play

Atomic bomb Student activity Play

ATP synthesis and breakdown Illustration Play

ATP – the main source of energy in a cell Animation Play

Attaching the measure to the angle Animation Play

Autocatalysis Animation Play