Level J math skills
IXL has hundreds of Level J math skills to learn and review! As you work through a skill, questions will adapt to match your level. Keep answering questions to reach mastery!
A. Integers
B. Rational numbers
C. Exponents
D. Scientific notation
E. Square roots and cube roots
F. Rational and irrational numbers
G. Proportions
H. Percents
I. Consumer math
J. Units of measurement
K. Expressions
L. Equivalent expressions
M. One-variable equations
N. One-variable inequalities
O. Coordinate plane
P. Lines and angles
Q. Two-dimensional figures
R. Transformations and congruence
S. Transformations and similarity
T. Pythagorean theorem
U. Three-dimensional figures
V. Perimeter and area
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W. Surface area and volume
X. Proportional relationships
Y. Direct variation
Z. Slope
AA. Linear equations
BB. Function concepts
CC. Linear functions
DD. Nonlinear functions
EE. Interpret functions
FF. Sequences
GG. Systems of equations
HH. One-variable statistics
II. Two-variable statistics
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