Number cards AO2019
Set of mathematical cards which helps to simply represent numbers using digits in the form of: units (1-9), tens (10 - 90) and the number 100. The activity with wooden panels develops and improves the ability to create three-digit numbers. All elements of the set are kept in a box without a lid. • 20 pcs: 9 cards with units (1-9) size: 7 x 5.5 x 0.5 cm, 10 cards with tens (from 10 to 90) size: 11 x 7 x 0.5 cm, 1 card with the number 100 size: 17 x 7 x 0.5 cm • material: wood • meas. of the box: 19 x 12 x 5 cm • age: 6+
Colourful number cards AO2020
Number cards with colour coding in accordance with the methodology of Montessori mathematical education. They teach to create multi-digit numbers. This set helps to develop awareness of building and writing multi-digit numbers. The aids in the form of wooden plates depict digits in the following colours: green - units, blue - tens, red - hundreds and green – thousands. • the set of cards is kept in a box without the lid; 4 pcs: 1 x units card size.: 7 x 5.5 x 0.5 cm; 1 x tens card size: 11 x 7 x 0.5 cm, 1 x hundreds card size: 16.5 x 7 x 0.5 cm, 1 x thousands card size: 22 x 7 x 0.5 cm • meas. of the box: 25 x 10 x 3 cm • age: 5+
Seguin boards. Set no 2 AO2023
Seguin boards. Set no 1 AO2022
Box with a lid in which are kept two plates. Each of them is divided into 5 fields, 4 of which are marked with the numbers from 10 to 90. The set includes plates with numbers form 1 to 9 which can slide under the frame of each box to form a number. I plate – forming numbers from 11 to 15; II plate – forming numbers from 16 to 19. The activity with the plates helps to develop and improve the ability to create numbers from 11 to 99. While playing, the child has the opportunity to understand the position of tens in the numerical sequence and the units function in making the tens. • 9 plates with meas. of: 7 x 8 x 0.4 cm; 2 plates with meas. of: 46 x 15 x 2 cm • meas. of the box: 52.5 x 21.5 x 4.5 cm • material: wood • age: 4+
Box with a lid in which are kept two plates. Each of them is divided into 5 fields, 4 of which are marked with the number ten. The set includes plates with numbers form 1 to 9 which can slide under the frame of each box to form a number. I plate – forming numbers from 11 to 15; II plate – forming numbers from 16 to 19. The activity with the plates helps to develop and improve the ability to create numbers in the range of the second tens (the so-called "" teens ""). While playing, the child learns about the creation and notation of two-digit numbers and becomes familiar with the concepts of: tens, units (ten and one equals eleven). • 9 plates with meas. of 7 x 8 x 0.4 cm; 2 plates with meas. of: 46 x 15 x 2 cm • meas. of the box: 52.5 x 21.5 x 4.5 cm • material: wood • age: 4+
Small set of colourful numbers AO2021
Kit consisting of two boxes with lids. One of the boxes is divided into 10 pigeonholes. In 9 of them, there are 10 wires with different number and colour of beads symbolising the numbers from 1 to 9. One pigeonhole is empty – it represents 0. The other box contains 24 wires with 10 beads, the so-called golden tens. The kit teaches the multiplication in the range of 100, introduces the concepts of commutative and separable multiplication. Older students cab learn about the exponentiation (square numbers) with the help of this set. • 114 pcs. • meas. of the boxes: 28 x 19 x 5 cm/16 x 11 x 3 cm • material: wood, metal, plastic • age: 3+
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