6adv.MATH.3.F | Texas Essential Knowledge and Skills (TEKS)

Standard Unwrapping

AI-generated as a starting point — sign in to edit.

additionsubtractionmultiplicationdivisionrational numbers

I can add rational numbers, including both positive and negative values, fractions, and decimals. #dok1
I can subtract rational numbers, including both positive and negative values, fractions, and decimals. #dok1
I can multiply rational numbers, including both positive and negative values, fractions, and decimals. #dok1
I can divide rational numbers, including both positive and negative values, fractions, and decimals (excluding division by zero). #dok1
I can solve real-world problems by applying addition, subtraction, multiplication, or division of rational numbers. #dok2
I can determine which operation(s) to use to solve a problem involving rational numbers. #dok2

Mastering operations with rational numbers builds a foundation for higher-level mathematics and real-world problem solving.
Fluency with rational number operations allows students to solve complex problems efficiently and accurately.

How can you determine which operation to use when solving a problem with rational numbers?
In what ways are operations with rational numbers similar to or different from operations with whole numbers?
How do you know your answer is reasonable when you add, subtract, multiply, or divide rational numbers?
Where do you encounter rational number operations in real-life situations?
Why is it important to be able to add, subtract, multiply, and divide both positive and negative rational numbers?