Relative frequency and probability Student activity Play

Results of 9 tests Whiteboard exercise Play

Results of division involving irrational numbers Whiteboard exercise Play

Results of the experiment Whiteboard exercise Play

Rolling a die Animation Play

Rolling the die Whiteboard exercise Play

Roots of the product of polynomials – build up the result Whiteboard exercise Play

Rules of multiplication and irrational numbers Animation Play

Sampling with replacement Animation Play

Sampling without replacement Whiteboard exercise Play

Samplings Student activity Play

Sets of rational numbers and irrational numbers Whiteboard exercise Play

Silver and gold coins Whiteboard exercise Play

Subtracting common fractions and decimals Student activity Play

Subtracting common fractions and decimals – the result as a decimal Whiteboard exercise Play

Subtracting common fractions and decimals – the result as a fraction Whiteboard exercise Play

Subtracting polynomials – build up the result Whiteboard exercise Play

Surds Animation Play

Tests in Mathematics Whiteboard exercise Play

The concept of pH Student activity Play

The correct result of the division Whiteboard exercise Play

The correct result of the multiplication Whiteboard exercise Play

The exact results of the addition Whiteboard exercise Play

The exact results of the subtraction Whiteboard exercise Play

The FISH technique and DNA painting Student activity Play