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Grade 3

CCSS Math Standard: 3.NBT.3

Use place value understanding and properties of operations to perform multi-digit arithmetic. Multiply one-digit whole numbers by multiples of 10 in the range 10-90 (e.g., 9 × 80, 5 × 60) using strategies based on place value and properties of operations. (A range of algorithms may be used.)

  • Disneyland Parking Structure Math Project

    I'm so excited about this one. I first developed this back in 2012 and have finally put the video version together. Your students will use estimation strategies to figure out how many parking spots are there in the parking structure at Disneyland? And you bet I reveal the real answer!