Texas Essential Knowledge and Skills (TEKS)
TX. 111.5. Grade 3, Adopted 2012.
3.3. Number and operations. The student applies mathematical process standards to represent and explain fractional units. The student is expected to:
3.3 (A) Represent fractions greater than zero and less than or equal to one with denominators of 2, 3, 4, 6, and 8 using concrete objects and pictorial models, including strip diagrams and number lines.
3.3 (C) Explain that the unit fraction 1/b represents the quantity formed by one part of a whole that has been partitioned into b equal parts where b is a non-zero whole number.