Although students first learn about decimal notation at an early age, we often observe older students who do not have an adequate knowledge of the conceptsinvolved. Even some...
Using the Subtraction Strip Board, the child practices the equations of the subtraction tables 1-18. Natural wooden strips corresponding in length to the squares 1-18 are used...
The purpose of this material is to introduce the child to the multiplication tables 1 x 1 through 10 x 10. The box contains the appropriate amount of bead bars 1-10 to layout...