The Parade Problem - Park. Peg and Cat need to sort out recyclables to clean up the park in time for the nursery school's Halloween Parade. Primary Content: Sorting; Secondary Content: Estimating. The Halloween Problem - Peg's Neighborhood. While trick or treating, Peg and Cat find themselves pursued by a metal monster. Later they teach fair sharing to a "friend" who turns out to be a real tiger! Primary Content: Fair Sharing; Secondary Content: Positional relationships (in front of/behind).

The Mega Mall Problem - The Mega Mall. Peg and Cat search the enormous Mega Mall for the teens so they can all enter the Zebra Guy dance contest. Primary Content: Attributes of objects; Secondary Content: Maps. The Cleopatra Problem - Ancient Egypt. When Peg and Cat are playing marbles among the pyramids with Queen Cleopatra, Peg's marble is stolen by a mysterious man with an orange triangular beard. Primary Content: Using a pan balance to compare weight; Secondary Content: Triangles.

The Arch Villain Problem - Mathtropolis. When the Arch Villain wreaks havoc on the city of Mathtropolis by turning everything into arches, Super Peg and Cat Guy come to the rescue. Primary Content: Arches, finding arches in other shapes; Secondary Content: Counting backwards from 9, counting by threes. The Straight and Narrow Problem - Mathtropolis. Super Peg and Cat Guy trail the Arch Villain, who has given up his arch ways and gone on a rampage with straight and narrow shapes instead. Primary Content: Understanding straight, narrow, curved; Secondary Content: Counting sides to determine shapes (rectangles, triangles, squares), counting by tens to 100.

The Perfect Ten Problem - TV Show Set. Peg and Cat are judging a singing competition in which all performers must get a rating of exactly ten stars. Primary Content: Adding to 10; Secondary Content: The number 0. The Long Line Problem - The Purple Planet. While waiting in a long line, Peg and Cat try to help Richard realize his dream of being first in line for the first time. Primary Content: Ordinal numbers, using a number line; Secondary Content: Positional relationships (in front of/behind), counting to 20.

The Camp Problem Camp - Niniwawa. Peg and Cat's Gophers face the Rowdy Raccoons in a "non-competitive" battle of the bunks. Primary Content: AABB Patterns. Secondary Content: Counting by 5s to 50, by 10s to 100. The Two Homes Problem - Peg's Neighborhood. How can Peg and Cat make Jesse a present for his room? He lives in two places! Primary Content: Doubling Secondary Content: Dividing in half.

The Big Dog Problem - Peg's yard. When Peg and Cat need to mail some important letters for Peg's Mom, they find their path to the mailbox blocked by a really big dog. Primary Content: Height; Secondary Content: Direction, sets that can't be divided equally. The Three Friends Problem - Peg's yard. When Peg and Cat are playing with their new friend the Big Dog, Cat suddenly becomes strangely quiet. Using a graph, Peg attempts to figure out what's wrong with Cat. Primary Content: Bar graphs; Secondary Content: More, less.

The Claymation Problem - Peg's Yard. Temperamental director Richard finally finds performers he can totally control, shape, and mold: they're made of clay. Primary Content: Comparing height. Secondary Content: Counting to 20. The Grumpy Judge Problem - TV Show Set. On the singing competition "Perfect Ten," Peg and Cat must impress the toughest judge ever: the Grumpy Grouchy Bear. Primary Content: Attributes Secondary Content: Adding to 10.

The Imaginary Friend Problem - Prehistoric Valley. Peg and the dinosaurs search the jungle for Cat and Minkus, his imaginary monkey. Primary Content: The meaning of zero Secondary Content: Comparative size. The Promise Problem - Verona. Nothing can keep Romeo and Juliet from meeting between their balconies - except maybe a dinosaur. Primary Content: Horizontal, vertical, diagonal Secondary Content: Between, above, vertical.

The Mermaid in the Mall Problem - The Mega Mall. When a furniture store becomes a magical forest, Peg and Cat must become Knights of the Round Table - if only they can find a round table! Primary Content: Working with flat shapes. Secondary Content: Solid shapes. The Painting Problem - Paris. To get purple paint for their masterpiece, famous painters Peg Casso and Vincent Van Goo (Cat) need a whole new kind of addition. Primary Content: Adding on to find sums to 5, identifying addition and equal signs. Secondary Content: Working with two dimensional shapes.

The Package Problem - Peg's Neighborhood. When Peg and Cat are waiting for a package, one minute feels like forever; but when they're trying to prevent an explosion, time flies! Primary Content: Minutes and seconds Secondary Content: Adding to 7. The Train Problem - The Peg + Cat Express. Missing lollipops, bananas, symphonies, and chickens can only mean: there's a thief on the Peg + Cat Express! Primary Content: Subtraction Secondary Content: Above and below.

The Polka Dot Planet Problem - Polka Dot Planet. When Peg's space ship breaks down, she needs the help of a new friend who communicates without speaking. Primary Content: Representing numbers using objects and numerals. Secondary Content: Defining two dimensional shapes by number of sides, patterns. The Mardi Gras Problem - New Orleans. To jam with Billie Holiday in the Mardi Gras parade, Peg and Cat must learn to use a diagram of notes - sheet music. Primary Content: Ordinal numbers Secondary Content: Diagrams.

The Clown Problem - The Circus. Peg and Cat help Mac achieve his dream of being a clown in the circus, by teaching him how funny it can be when things are exactly the wrong size. The Ninja Problem - Japan. Peg and Cat help their young Ninja-wannabe friend Aki find the fifteen missing cherry blossom trees by using Ninja skills and math skills.

The Pizza Problem - Peg's Pizza Place. When Peg and Cat get orders for halves of pizzas, they must learn about fractions to keep their patrons pleased. The Pizza Pirate Problem - Peg's Pizza Place/Giant Land/Prehistoric Valley/Ancient Egypt. As Peg and Cat deliver pizzas far and wide, they are menaced by the flying Pizza Pirates who are determined to "take away one!"

The Potty Problem - Viv's house. Peg and Cat must teach Big Mouth the 6 steps for making on the potty, or his visit to Viv's house will be ruined - as will Viv's carpet! The Butter Problem - The Farm. To compete in a butter sculpting contest, Peg and Cat must learn certain math skills by doing farm chores.

The Ring Problem - Giant land. When the Giant drops the diamond ring he's about to give Giantess, it bounces into a pipe. He needs his very small friends Peg and Cat to get it back. The Wedding Problem - Giant land. When Peg and Cat are chosen to organize the Giants' wedding, they must get the twelve steps for a giant wedding in just the right order.

The George Washington Problem - Delaware River. Peg and Cat use a map to help George Washington and his team cross the Delaware River. The High Noon Problem - Wild West. Peg and Cat agree to face Bad Jack in a show down at high noon. But they have no idea when noon is!

Peg and Cat Save the World: Part 1 The Farm / Washington, D.C. The President of the United States summons Peg and Cat to solve a problem of national importance: strange signals are coming from space, in a pattern. Primary Content: Shapes.

Peg and Cat Save the World: Part 2 Washington, D.C. Peg and Cat call everyone they know to save the earth from a planet-sized Pig's behind. Primary Content: Shapes Secondary Content: Time.

The Play Date Problem - Fairytale Land. Peg and Cat must use the power of music, and patterns, to help their friends Beethoven and the Three Bears play together - and make incredible music together. The Blabberwocky Problem - Magical Forest. Peg and Cat are back as the Knights of the Round Table to reclaim their friends' missing shapes -- and their own Round Table! -- from the mysterious 100-headed creature, The Blabberwocky.

The Election Problem - The Farm. When the Farmer holds an election to see who'll watch over the farm in his absence, Peg and Cat run against the Pig to win the votes of 100 chickens. The Littlest Chicken Problem - Fairytale Land. Peg and Cat follow the Littlest Chicken all through Fairytale Land, as she searches for a group that's just the right size to be her new family.