Number conservation

planting monster melons

While planting two gardens, the monsters learn that the number of monster melon seeds, and the length of two hoses, does not change when the objects are moved or rearranged.

Weekly Reader Early Learning Library
2004
9780329341077
book

Holdings

hidmidmiidnidwidlocation_codelocationbarcodecallnumdeweycreatedupdated
327264366786101576413067186834152T 3450382513 BUR51316407292551640729255