Skip count to find the total number of walruses. https://cdn.kastatic.org/ka-perseus-graphie/82c7fee5983bddb5250859b6a483898b6cc8dfc1.png https://cdn.kastatic.org/ka-perseus-graphie/82c7fee5983bddb5250859b6a483898b6cc8dfc1.png https://cdn.kastatic.org/ka-perseus-graphie/82c7fee5983bddb5250859b6a483898b6cc8dfc1.png https://cdn.kastatic.org/ka-perseus-graphie/82c7fee5983bddb5250859b6a483898b6cc8dfc1.png Skip count by 4s: 4, __, 12, __ So, there are __ walruses in all.