2 examples of punnett in sentences

The number groups are important; they form what Miss Punnett calls "a scheme" for those who have no great visualising power, and they combine the smallest groups into large ones.

By using any kind of material by which ten can be made plain as a higher unitbundles of sticks or tickets, Sonnenschein's apparatus, Miss Punnett's number scheme, or the new Montessori apparatus with its chains of beads: the material used is of no great consequencechildren should be able to deal as easily with tens as with ones, and there is no need for little formal sums which have no meaning.

2 examples of  punnett  in sentences