【Raz-D1-10】少于。???? 31 Less Than 數(shù)學(xué)-比較多少。數(shù)魚(yú)。 Who has fewer fish? Count the fish to find the numbers. Compare the numbers to find which is less. Sam/Sara/She/He has 3/2/4/1/5/no yellow/red/blue fish. 2/1/Zero is less than 3/4/5. Who has fewer...