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Grade 3 Math · World 5: Ten Times Tower · Level 44
Ten Times as Much
Multiplying by 10 makes each digit worth ten times more.
Warm-up, learn, try it together, practice, then a quick check. About 15 minutes.
What children learn in Level 44
- Welcome to Ten Times Tower! 6 times 10 means 6 groups of 10. That's 6 tens, or 60.
- Look at the 6. In 6 it's worth 6. In 60 it's in the tens place, worth 60: ten times more!
- When you multiply by 10, every digit moves one place to the left, and becomes worth ten times as much.
Georgia's K-12 Mathematics Standards:
- 3.PAR.3.5 — Use place value reasoning and properties of operations to multiply one-digit whole numbers by multiples of 10, in the range 10-90.