Build, read, write, and represent three-digit numbers using base-10 blocks and symbols. Build, read, write (in standard and expanded form), and represent three-digit numbers using base-10 blocks and ...
Basketball player Elton Brand presents a challenge about the math behind free throw shots. Basketball player Elton Brand describes how he became an NBA star, then presents a challenge about the math ...
HAMMONTON - Two empty clotheslines hung across the whiteboard in Kathy DiGiovanni's third-grade class at the Warren E. Sooy Jr. Elementary School. Students quickly clip a row of math equations on the ...
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