MATHEMATICS

A white board and a box containing blue and red strips from 1 to 9.

The two-compartment box with red lid containing plastic chips, 1 set with the answers.

All the equations and sums for the addends 1-9 are included

A beech wood tray with 4 boxes. One box containing 5 sets of negative bead stairs, one box containing 5 sets of colored bead stairs, one box containing 23 golden ten bars and one box containing one black and white bead stair.

A white board and a box containing red and blue strips from 1 to 9 and a box of neutral strips from 1 to 18.

Set of 3 charts including a control chart, two working charts and a green box of answer chips.