Kids love tadpoles! They'll have fun using them to work out the measurements of their frog friends. By dividing the length of the frogs by the length of the tadpoles, children can deduce how many tadpoles it takes to equal a frog. With the use of 'how many' and 'each' they'll solve math problems without realizing it!
Explain to your kids an invertebrate is an animal without a backbone. Examples: squid, jellyfish, octopus. Now, look at the starfish in the picture and help your kids circle the correct facts.