Problemas en un solo paso
2nd Grade


Texas Essential Knowledge and Skills (TEKS):
2.4.C

solve onestep and multistep word problems involving addition and subtraction within 1,000 using a variety of strategies based on place value, including algorithms; and 
Texas Essential Knowledge and Skills (TEKS):
2.4.D

generate and solve problem situations for a given mathematical number sentence involving addition and subtraction of whole numbers within 1,000. 
Texas Essential Knowledge and Skills (TEKS):
2.7.C

represent and solve addition and subtraction word problems where unknowns may be any one of the terms in the problem. 
