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Montessori Arithmetic Add Subtract Board

Save 32%
Original price $76.95
Current price $51.95

The Montessori Arithmetic Strip Learning Board is 12 squares by 18 squares. with numbers, 1-18 printed across. It comes with a wooden box containing red and blue wooden strips, both with the numbers 1 to 9 as well as 18 natural wooden strips of varying lengths.

It helps to reinforce the child's comprehension in subtraction tables.

  • A board is divided into squares (each 2cm x 2cm) across from left to right and 11 squares from top to bottom. The topmost squares are numbered 1 to 18; from 1 to 10 in red and from 11 to 18 are in blue. There is a red line that divides the board vertically, after number 10.
  • 2 sets of strips; one set is blue with symbols 1 to 9. The other set is red, which are subdivided into squares by blue lines. The end square of each strip is marked with the symbol that corresponds to the number of its squares.

You can also check out our blog to find out how Arithmetic Add Subtract Board works.

A great addition to suit parents math manipulatives tools to practice Montessori activities at home with your kids. It provides children with good visualization of addition (giving more) and subtraction (taking away) concept.

Size: 31.0*22.5*3.0cm
Features: Educational
Age Range: > 3 years old
Material: Wood


2 pieces of card, one wooden box
17 pieces of wood strips
9 pieces of redwood strips and 9 pieces of blue wood strips

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Delivery will typically take between 2 - 4 weeks to reach you. You can check the shipping using tracking numbers provided once the item has been shipped out.


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