Interactive
ABCya

Ab Cya: Roll to the Finish

For Students K - 1st
Roll your way to the finish as you race against Snake Eyes the dice tossing robot! Roll to the Finish is a great game for children to practice their addition math facts.
Activity
Teaching Treasures Publications

Teaching Treasures Picture Math Grades K 1 (Page 5)

For Students Pre-K - 1st Standards
Add and subtract pictures and numbers in this easy to use interactive worksheet. A great tool for a quick practice. Problems are presented in a horizontal format.
Activity
abcteach

Abcteach: Number Puzzles

For Teachers 2nd - 4th
[Free Registration/Login Required] Solve the number puzzles as you practice basic addition skills and improve your number sense. The site has challenging activities with varying levels of difficulty.
Activity
University of Illinois

University of Illinois: Mste: Flash Card Applet

For Students 3rd - 5th
In this activity, students solve addition or subtraction of one- and two-digit numbers as their progress is checked.
Lesson Plan
PBS

Pbs Kids Afterschool Adventure!: Operation: Adding Up, Taking Away Activity Plan

For Teachers 1st - 3rd
In this week's Afterschool Adventure, children will practice and explore strategies for solving addition and subtraction problems, such as using counters and rulers, performing mental math, and drawing pictures. As children encounter...
Activity
University of Cambridge

University of Cambridge: Nrich: Routes 1 and 5

For Students 3rd - 8th Standards
Sharpen your logic and basic arithmetic skills while working on this challenge. Solution.
Interactive
ABCya

Ab Cya: Brainie

For Students 3rd - 6th
It's not a shame to use your brain! This educational game for kids will check your math skills. Select boxes with your mouse to get the value shown in bubble next to the Brainie's head. Each level gets a little more difficult!