Category 1
Category 2
Category 3
Categories 4
Categories 5
100
Dogs, cats, gerbils, and birds
Pets or Animals
100
A, R, X and E
Letters
100
Carrots, lettuce, cauliflower
Vegetables
100
crab, octopus, starfish
Ocean animals
100
Airplane, helicopter, hot air balloon
Ways to travel that fly
200
shorts, swimsuits, and tank tops
Summer clothing
200
cow, pig, horse
farm animals
200
baseball bat, hockey stick, basketball hoop
sports equipment
200
Dress, skirt, pants
Clothing
200
boat, ship, submarine
Vehicles in the water
300
cars, trucks, motorcycles
Vehicles found on the road
or transportation
300
1, 6, 8
Numbers
300
dolphin, whale, seahorse
ocean animals
300
Red, blue, green
Colors
300
Boots, sneakers, slippers
Shoes
400
Corn, green beans, broccoli
vegetables
400
grapes, apples, watermelon
Fruit
400
pink, yellow, and orange
Colors
400
oranges, bananas, cherries
Fruit
400
Baseball, hockey, football, golf
Sports
500
football, baseball, soccer ball 
Balls
500
Giraffe, kangaroo, elephant, monkey
Zoo animals or wild animals
500
coat, sweater, scarf
Winter Clothing
500
100, 200, 300
Numbers
500
Helicopter, airplane, fighter jet
Vehicles that fly