Description
This application, accessible from the Jocastore platform, offers 300 basic exercises covering the entire CE2 mathematics program through four categories:
• counting;
• calculations;
• geometry;
• measures.
Two levels of difficulty are proposed for each exercise, as well as adapted visual aids. A "slate" tool allows you to annotate the exercises by writing, circling, crossing out elements.

2 modes of use
Free mode: the student exercises freely on the different activities offered.
Student mode: all the results are saved and can be analyzed by the teacher in the “Report” part of the Teacher menu.

Teacher menu
The teacher menu allows you to modify the application settings:
• selection of active modes;
• selection of active categories;
• selection of active notions.
Exercise settings are possible:
• adjustment of exercise time;
• reading or not of titles and instructions (sound parameters).
The teacher menu also allows you to manage student results with group creation and access to individual reports for each exercise. The teacher has the freedom to manage the work sessions himself or to leave the child autonomous.

Goals
• Understand and use whole numbers to count, order, identify, compare.
• Name, read, write, represent whole numbers.
• Solve problems using whole numbers and calculation.
• Calculate with whole numbers.
• Compare, estimate, measure lengths, masses, capacities, durations.
• Use the lexicon, the units, the specific measurement instruments for these quantities.
• Solve problems involving lengths, masses, capacities, durations, prices.

Summary
01 - Numeration
• The Hundred
• Units, tens and hundreds
• Compare and order numbers up to 999
• Break down and position numbers up to 999
• Units, tens, hundreds and thousands
• Compare and order numbers up to 9999
• Break down and place numbers up to 9999
• Writing numbers up to 9999

02 - Calculations
• Online bill
• Addition set
• Online subtraction
• The posed subtraction
• Doubles and triples
• Halves
• The multiplication
• Online multiplication
• Multiplication posed to 1 and 2 digits
• Towards the division: shares and groupings

03 - Geometry
• Alignments, lines and segments
• Movement and tracking on grid
• Reproduction on grid and on dots
• Polygons and right angles
• Square, rectangle, triangle and circle
• Solids
• The symmetry
04 - Measurements
• The lengths
• The masses
• The capacities
• Time and durations
• Currency