Here are some diagnostic tests:
01 Addition, Multiplication, Powers
02 Subtraction, Division, Roots
03 Fractions
04 Decimal Fractions
05 Ratio & Proportion
06 Percent
07 English Measurement
08 Metric Measurement
09 Area in Geometry
10 Numeration
11 Intro to Algebra
12 Scientific Notation
13 Sets
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