All Topics
Numbers & Operations
Number Types
数的类型
Low frequency
Exam Frequency
1
avg per test
0
Quantitative Reasoning
1
Math Achievement
What to Study
- Integers
- Rational numbers
- Irrational numbers
- Real numbers
- Comparing and ordering integers
Key Formulas
Integers: {..., -2, -1, 0, 1, 2, ...}
Rational: can be expressed as p/q where q ≠ 0