The seating for a family reunion gets complicated as people rearrange the tables and chairs to seat additional guests.
Dissatisfied with its shape, a triangle keeps asking the local shapeshifter to add more lines and angles until it doesn't know which side is up.
Twelve children on a class trip to the zoo have fun grouping themselves into lines of different sizes.
A family with one cat keeps adding more until they give some of the cats away.
A brother and sister argue about her speed and size while running a race.
In this rhyming, cumulative story, the number of ants doubles each time they take a new treat from a picnic lunch.
Amanda loves to count everything, but not until she has an amazing dream does she finally realize that being able to multiply will help her count things faster.
A young boy learns how important it is to know just how long a minute is. Includes a section with related activities.
From the time they get up at seven in the morning until they go to bed at eight o'clock at night, monsters spend a busy day, especially at school. Includes related activities.
The number of monsters engaged in various activities at a picnic always adds up to ten. Includes related activities.
A little girl uses sorting and classifying skills to tackle the huge mess in her room. Includes related activities and games.
In the school cafeteria at lunchtime, Kim eyes all the tasty food and tries to figure out what she can buy with her dollar.
When two sisters have to move into the same room, they use tape to divide the room into different shapes so that each one can have her own space. Includes related activities.
Two children play several games of chance trying to figure out what is mathematically fair.
Although she thinks she is helping with her cousin's birthday party, Lizzy's mathematical reasoning does not always add up.
A family with one cat keeps adding more until they give some of the cats away. Includes related activities.