OGM.10.RNQ
Open Global Math Standards 2026™ · 9th Grade
Real and Complex Number Systems, Exponents, Radicals, and Measurement Precision
Grade9th Grade
SubjectMath
Levelstrand
Child standards (4)
- OGM.10.RNQ.1Distinguish between rational and irrational numbers, establish the one-to-one correspondence between real numbers and points on the number line, order and operate on real numbers, and examine infinite decimal representations.
- OGM.10.RNQ.2Apply integer and rational exponent laws to simplify numerical and algebraic expressions, calculate square roots, cube roots, and higher-order roots, rewrite radical expressions, and solve equations with rational exponents.
- OGM.10.RNQ.3Represent very large and very small physical quantities using scientific notation, analyze absolute, relative, and percentage errors in measurement, and convert between standard SI and non-SI compound units (including data transfer and storage rates).
- OGM.10.RNQ.4Define the imaginary unit i such that i² = -1, recognize complex numbers in standard form a + bi, and perform addition, subtraction, and multiplication on the set of complex numbers.