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1 set of combinations for each of the 2 Subtraction Working Charts
-cloth with wooden tray A wooden tray contains a set of 8 cloths
thousands of bits 22*7
ensuring it fits seamlessly into any classroom layout
Contains 6 circles increasing in diameter from 5cm to 10cm
Cylinder Block (Set of 4) kids storage 1 set of combinations forThe knobbed cylinders introduce the visual discrimination of size, they refine the child's perception of dimension and prepare for mathematics activities such as comparison, grading and seriation. The blocks provide a control of error and even a young child can use them successfully. Set 1: diameter decreases as the height remains constant. Set 2: height and diameter of the cylinders decreases. Set 3: diameter decreases as the height increases. Set 4: