1.3A model and create addition 1.5D represent word problems 2.7C represent and solve and subtraction problem involving addition and subtraction addition and subtraction word situations with concrete objects of whole numbers up to 20 using problems where unknowns may and write corresponding number concrete and pictorial models and be any one of the terms in the sentences number sentences problem generate and solve 2.4D 2.3C select addition or problem situations for a given subtraction to solve problems mathematical number sentence using two-digit numbers, whether involving and addition or not regrouping is necessary subtraction of whole numbers within 1,000 1.5 The student applies mathematical process standards to identify and apply number patterns within properties of numbers and Instructional Considerations operations in order to describe relationships. The student is expected to: Current TEKS New 1st grade TEKS Current TEKS New 2nd grade TEKS 2013-14 2014-15
1.3A model and create addition and subtraction problem situations with concrete objects and write corresponding number sentences 1.5D represent word problems involving addition and subtraction of whole numbers up to 20 using concrete and pictorial models and number sentences 2.3C select addition or subtraction to solve problems using two-digit numbers, whether or not regrouping is necessary 2.7C represent and solve addition and subtraction word problems where unknowns may be any one of the terms in the problem 2.4D generate and solve problem situations for a given mathematical number sentence involving addition and subtraction of whole numbers within 1,000 1.5 The student applies mathematical process standards to identify and apply number patterns within properties of numbers and operations in order to describe relationships. The student is expected to: Instructional Considerations Current TEKS New 1st grade TEKS 2013-14 2014-15 Current TEKS New 2nd grade TEKS
1st_Grade_-_2nd_Grade_B.I.G._FINAL.docx