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Use the Base-10 blocks to represent the number below by dragging the correct tiles into the shaded area. Then identify the number of flats, rods, and units used to represent the number.

Note: To remove a tile, drag it out of the shaded area.


Number: 213 = flats + rods + units

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MathQuill
   x  x  √  n√  |   | (   ) π ∞ DNE
   x  √  (   ) π ∞ DNE
( ) ( ] [ ) [ ] —∞ ∞ ∪ DNE
< > ≤ ≥ or All Real Numbers DNE
log logn ln n√  | | e 
sin cos tan arcsin arccos arctan ⟨ ⟩
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