Activities Student activity Play

Addition and subtraction of fractions Student activity Play

Addition and subtraction of fractions Whiteboard exercise Play

Birthday cake Animation Play

Division of rational numbers Whiteboard exercise Play

Division of rational numbers Student activity Play

Matching the equal numbers Whiteboard exercise Play

Mistakes in adding and subtracting fractions Animation Play

Multiplication of fractions Student activity Play

Multiplication of fractions Animation Play

Multiplying fractions Whiteboard exercise Play

Operations on fractions Class activity Play

Operations on fractions Whiteboard presentation Play

Palma de Mallorca airport Animation Play

Properties of addition of rational numbers Student activity Play

Properties of addition of rational numbers Animation Play

Properties of reciprocals Whiteboard exercise Play

Properties of the multiplication of rational numbers Student activity Play

Properties of the multiplication of rational numbers Whiteboard exercise Play

Rational numbers are dense on the number line Student activity Play

Rational numbers included between the given numbers Whiteboard exercise Play

Rational numbers on the number line Animation Play

Rational numbers on the number line – proof of existence Animation Play

Splitting a number into a sum of smaller numbers Animation Play

Splitting a number into a sum of smaller numbers Whiteboard exercise Play

The distribution of the rational numbers over the number line Animation Play

The equal numbers Whiteboard exercise Play

The properties of multiplication Animation Play

The reciprocal of a rational number Whiteboard exercise Play

The reciprocal of a rational number Animation Play