A colourful and fun notebook that involves children and motivates them in learning math. Following the adventures taking place in Villa Tenebra, the children will have to solve many terrifying exercises (of consolidation and revision) on the mathematics topics from first grade, and find out where the vain monster is hidden.

The main topics covered are:
Numbers from 1 to 20;
Before and after;
Greater than and less than;
Ordinal numbers;
Addition and subtraction;
Number bonds to 10;
Tens and units;
Increasing and decreasing order;
Word problems;
Space and shape;
Data and measurement.