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# Reporting Category 2 (TEKS 6.3 Representing Operations)

#### Computations and algebraic relationships

The videos in this post explain mathematics Texas Essential Knowledge and Skill 6.3:

Number and operations. The student applies mathematical process standards to represent addition, subtraction, multiplication, and division while solving problems and justifying solutions.

The STAAR videos below are selected released items from 6th grade STAAR tests in 2016, 2018, 2019, and 2021. You can view the complete review of the 2017 STAAR test here.

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## 6.3A

recognize that dividing by a rational number and multiplying by its reciprocal result in equivalent values

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## 6.3B

determine, with and without computation, whether a quantity is increased or decreased when multiplied by a fraction, including values greater than or less than one

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## 6.3C

represent integer operations with concrete models and connect the actions with the models to standardized algorithms

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## 6.3D

add, subtract, multiply, and divide integers fluently

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## 6.3E

multiply and divide positive rational numbers fluently

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