2.OA.2 Jeopardy Game Second Grade Common Core Math 2 OA.2 Fluently Add & Subtract Within 20 Practice provides two ways for students to practice and show mastery of their ability to use mental math to fluently apply addition and subtraction skills.
Jeopardy board includes 25 distinct problems and utilizes hyperlinks to award/deduct money from your student teams! (79 slides in all!) Board is automatically updated to show which questions have already been utilized. Also includes an Answer Key if you wish to use questions as Quiz/Test. The PowerPoint file can be used on computers, or Promethean and Smart boards.
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Standard 2.OA.2 Add and subtract within 20.
2. Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.