Sum
My Definition
Key Characteristics
The following are true of a sum:
Example
Non-example
TEKS: K(3)(B); 1(3)(A); 2(2)(A); 3(2)(A); 3(3)(D); 4(3)(A); 4(3)(B); 4(4) Knowledge and skills statement; 6(8)(A); 7(11)(C); 8(8)(D); A2(7)(E); A2(7)(F); G(4)(D); G(6)(D)