1.NBT.5 First Grade Common Core Math Jeopardy Game 1 NBT.5 Mentally Find 10 More or 10 Less 1.NBT.5 Practice provides two ways for students to practice solving place value word problems that require mentally finding 10 more or 10 less than a given number.
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 1.NBT.5 Use place value understanding and properties of operations to add and subtract.
5. Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.