Question Detail

(4) The primary focal areas in Grade 1 are understanding and applying place value, solving problems involving addition and subtraction, and composing and decomposing two-dimensional shapes and three-dimensional solids. The preceding statement is from the Texas Essential Knowledge and Skills (TEKS); what does composing and decomposing two-dimensional shapes and three-dimensional solids mean???

Oct 31, 2015 7:08pm

  • Math
  • 1
  • New Teachers

0

  • You must sign in before we can post your answer.
    Don't have an account? Sign up only takes a few seconds.