Albert the mouse decides to make a batch of muffins but must borrow more and more ingredients from his friends until his sister, Wanda, helps him learn a lesson about sharing, using the concept of ordinal numbers.

Albert the mouse wants to make sure that his big sister Wanda never gets more of anything, so he carefully keeps score and learns a lesson about fairness.

At the fair Albert the mouse demonstrates doubling numbers from one to ten.

On a camping trip, the Squeak Scouts practice the math concepts of counting and multiplying, but when Albert gets sidetracked with his pet snail, Flash, the Squeak Scouts must shout, "Where's Albert?"

On his first visit to the mouse amusement park, Albert claims he is not afraid, he simply does not like rides that go up and down, left and right, or around and around, but things change when he and his sister Wanda accidentally ride the roller coaster.

"In this story about counting money, Albert the mouse needs two quarters to use the library's new penny-smashing machine. Luckily, Wanda has a great idea for how Albert can earn the money"--

Introduces such shapes as the cube, sphere, cone, and cylinder as Albert the mouse celebrates his birthday.

On his first visit to the mouse amusement park, Albert claims he is not afraid, he simply does not like rides that go up and down, left and right, or around and around, but things change when he and his sister Wanda accidentally ride the roller coaster. En su primera visita al parque de diversiones para ratones, Albert dice que no tiene miedo, simplemente que no le gustan los paseos que suben y bajan, a la izquierda y a la derecha, o los alrededores,...

As he tries to teach his new pet snail, Flash, how to do tricks, Albert the mouse learns that patience can be a very good thing when it comes to snails. Introduces position word pairs, including near/far, top/bottom, and on/off.

When the People go to the beach, Albert the mouse decides to make a beach of his own in the backyard sandbox, but first he must figure out how to fill a big bowl with water for swimming, using the concept of volume/capacity.