The Birthday Cake Problem - Peg's Pizza Place. Peg and Cat make a rockin' birthday cake for Jonah and his friends the Teens, but first they need to figure out how old he is going to be. Primary Content: The teen numbers.The Doohickey Problem - The Purple Planet. When their space ship is smashed, Peg and Cat must reassemble its variously shaped parts, and retrieve sixteen stolen doohickeys. Primary Content: Patterns; Secondary Content: Shapes, the number 16.

The Messy Room Problem - Peg's Room. Peg and Cat sort through the mess in Peg's room just in time for company to come over and see Cat's masterpiece, "The Circles." Primary Content: Sorting; Secondary Content: Shapes.The Golden Pyramid Problem - Magical Forest. Peg the Bold and Brave Sir Cat, Knights of the Round Table, search far and wide to retrieve the Mermaid's golden pyramids. Primary Content: Solid shapes; Secondary Content: Counting by twos.

The Tree Problem - Peg's Neighborhood. When Cat is stuck in a tree, Peg needs to figure out how to get him down using three giant gifts. Primary Content: Spatial sense, solving a puzzle; Secondary Content: Direction, position.Another Tree Problem - Peg's Neighborhood. When Cat is stuck in a tree again Peg has to find a different way to get him down. Primary Content: Ordering objects by height; Secondary Content: Ordinal numbers.

The T-Ball Problem - Purple Planet. Peg's T-Ball Team, the Mighty Nine, have no chance against a team of Aliens all-stars -- Unless Peg can use the Aliens' T-ball cards to predict where they'll hit.The Bus Problem - The Farm. When the Electric Eleven perform on the farm, the 100 chickens swipe the band's bus and drive it around the world! Peg and Cat use position words to keep up with them.

The Honey Problem - Peg's Pizza Place. The 3 Bees will produce honey for Peg and Cat's super-popular honey cake - but only if Peg and Cat will dance for the Bees in a certain pattern! Primary Content: Weight.The Penguin Problem - The South Pole. Peg and Cat coach a team of skiing penguins, who would have a shot at the Olympic gold medal if only they knew "over," "under," and "in between." Primary Content: Over, under, in between; Secondary Content: Balance.

The Circus Problem - The Circus. When Peg and Cat find themselves in the center ring, they climb, swing, swoop and juggle their way over amazing heights and lengths. Primary Content: Measuring height, measuring length; Secondary Content: Counting by twos.The Buried Treasure Problem - Pirate Island. Peg and Cat measure their way to buried treasure using Cat as a measuring stick! Primary Content: Non-standard units of measurement; Secondary Content: Mapping.

The Dinosaur Problem - Prehistoric Valley. When Peg and Cat get lost riding dinosaurs through a prehistoric forest, they use a diagram to find their way to safety before the Baby T-Rex catches up to them. Primary Content: Following diagrams; Secondary Content: Patterns.The Beethoven Problem - Vienna, circa 1800. When Peg and Cat are helping their pal Ludwig Van Beethoven write a symphony, Cat laughs in a certain pattern that gives Beethoven a great idea. Primary Content: Patterns; Secondary Content: Ordinal Numbers.

The Three Bears Problem - Fairytale Land. Peg and Cat bring the Three Bears, the Three Little Pigs, and the Three Billy Goats Gruff together to form a super group: "The Electric Eleven." Primary Content: Adding 1; Secondary Content: Counting to 11.The Giant Problem - Giant Land. Peg and Cat must attempt a great escape when they think the Giants want to eat them and their 8 fairy tale friends for lunch. Primary Content: Combinations that add up to 10; Secondary Content: Circle.

The Pig Problem - The Farm / Radio City Music Hall. When the Pig leaves the farm to join the opera, Peg and Cat realize they can't make it without him. Primary Content: Using a calendar Secondary Content: Comparing amounts.The Mariachi Problem - Mexico City. Cat hires a 7-piece Mariachi band to serenade his true love, Rosana. Primary Content: Relative positions - above, below, in front of, behind, next to Secondary Content: Counting to 9.

The Race Car Problem - Junk Yard/Race Track Stadium. Peg and Cat rebuild their homemade race car, "Hot Buttered Lightnin'," to compete in the Talla-peg-a 20 race. Primary Content: More than, less than; Secondary Content: Solid shapes.The Big Gig Problem - The Farm. Peg and Cat need to round up the missing members of their touring band, the Electric Eleven, in time for their big gig for 100 chickens. Primary Content: Counting backwards from 11; Secondary Content: Deductive reasoning, the 20s.

The Sam Problem - Peg's Pizza Place. Jesse fears that if his Mom gets married she'll love him less. Peg uses math to show he has nothing to worry about! Primary Content: Division Secondary Content: Finite / infinite.Mac the Fork - Mega Mall. Sweet treats are being swiped four at a time, on the infamous utensil of Mac the Fork. Primary Content: Counting to 40 by fours Secondary Content: Fair sharing.

The Groovy Sixties Problem - Woodstock. Peg and Cat help Peg's hippy Grandmom create a groovy birthday present for Granddad based on his favorite numbers: the sixties.Bad Jack is Back - Wild West. When Bad Jack returns with his gang to tickle the townspeople, a surprise guest shows Peg and Cat how to fend off the bad guys' six feathers with four feathers.

The Compost Problem - Farm. By mixing different types of compost just right, Peg and Cat turn garbage into a garden. Primary Content: Simple ratios, portions Secondary Content: Sorting, classifying objects.Raiders of the Lost Arch - Art Museum / Cave. Peg and Cat head into a deep, winding cave in search of the famous Lost Arch. Primary Content: The shortest distance between two points is a straight line Secondary Content: Using a map; arch.

The Pentagirls Problem - Recording Studio. The Pentagirls get to record with the famous Worm. But this really big break starts to break up the band! Primary Content: Flat shapes Secondary Content: Pie charts.The Tree Problem of National Importance - Washington, D.C. Peg and Cat must save the nation from humiliation when the Vice President is stuck atop a monument that's 170 feet or meters tall. Primary Content: Feet / meters Secondary Content: Height / length.

The Fuzzball Problem - Outer Space / Pellicius. In an outer space adventure, intergalactic superheroes Peg and Cat are besieged by swiftly multiplying Fuzzballs. Primary Content: Doubling / halving Secondary Content: Spheres / cylinders.The Silliest Song Problem - Magical Forest. Peg and Cat must present the King with the silliest song in the land. They can't sing it without breaking down, so they break it down. Primary Content: Halves / fourths Secondary Content: Triangles.

The Funky Seventies Problem - Woodstock. Peg's grandparents love groovy 60s tunes, but their pet goats only want 70s funk! Can Peg save the family? Primary Content: Counting, comparing 10s Secondary Content: Ordinal numbers.The Umbrella Problem - The Park. Peg and Cat search for their umbrellas, which they need for measuring puddle depth and singing in the rain! Primary Content: 2D shapes, octagons, triangles Secondary Content: Measuring depth.