TEKS 111.3(b)(3)(E)
explain strategies used to solve addition and subtraction problems up to 20 using spoken words, objects, pictorial models, and number sentences; and
Source: Texas Administrative Code §111.3 (Chapter 111) · Adopted 2012
Knowledge & Skills 111.3(b)(3)
Number and operations
The student applies mathematical process standards to develop and use strategies for whole number addition and subtraction computations in order to solve problems. The student is expected to:
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Shrutam is building free, screen-reader-friendly animated lessons for every TEKS standard. This page documents the standard text from the Texas Administrative Code so teachers, parents, and students can find exactly what students are expected to learn under TEKS 111.3(b)(3)(E).
Other expectations under 111.3(b)(3)
- TEKS 111.3(b)(3)(A) use concrete and pictorial models to determine the sum of a multiple of 10 and a one-digit number in problems up to 99;
- TEKS 111.3(b)(3)(B) use objects and pictorial models to solve word problems involving joining, separating, and comparing sets within 20 and unknowns as any one of the terms in the problem such as 2 + …
- TEKS 111.3(b)(3)(C) compose 10 with two or more addends with and without concrete objects;
- TEKS 111.3(b)(3)(D) apply basic fact strategies to add and subtract within 20, including making 10 and decomposing a number leading to a 10;
- TEKS 111.3(b)(3)(F) generate and solve problem situations when given a number sentence involving addition or subtraction of numbers within 20.