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Bubble Bugs - Addition
Content Skill: Addition
Common Core State Standards: CCSS.Math.Content.2.OA.B.2 - Fluently add within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.
Click on the "PLAY" button to begin.
Choose the facts you would like to practice by clicking on the bubble. Then click "PLAY" to start.
The addition problem will appear at the top of the screen.
Answers will begin drifting across. Use the bubble wand to capture the correct answer. Press the left mouse button while pulling the wand over the answer. Capture as many correct answers as you can before time runs out!
A correct captured answer will be GREEN.
An incorrect answer will be RED.
When the time has expired, you will be presented with your award (Gold, Silver, Bronze)!