Here are some good links for Second Grade:
Math
Making Change from $1.00
Math Space Shuttle
BBC Science Sites
Frogs and Toads
Scholastic Activities
Measure the bear
Astronomy For Kids
Solar System Games
The Solar System
ABC Sign Language
Journey to Another Country
San Diego Zoo Web Cams
Measurement
Plants
Social Studies
Learning Planet
Gingerbread House
Proofreading
Cool Math 4 Kids
Frog and Toad Web Quest
Yahooligans
Ask Jeeves
Frogs and Toads II
PBS kids games
Study Zone Math
World of Nutrition
Time Game
Math Save the Apples
Time Game 2
Measurement Tools
Mealworms
Fun Typing
Math Facts
Brain Pop
Peter Pig Money Games
Money Games
Fun
Measure the Bear
Using a Ruler
Challenging Measurement
Weight and capacity
Fuel the Brain, Shapes
Fuel the Brain, Sorting Shapes
F
orces of Motion
P
ush and Pull
BBC plants
Make your own Roller Coaster
Reading Comprehension
Alien Addition
L
ifecycle Games
Shape Poem
Ocean Life for Kids
P
enguin Place Value
Math Fact Family
Math by Grade Level
Alien Subtraction
A
cademic Skill Builders
Up To Ten NEW
BrainPOP Jr.
Computer Home Page