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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.
Answers will begin drifting across the screen. 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.
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