2025/2026 Update) Review Questions and
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Practice questions for this set
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4, 9, 16, 25
(2x2) (3x3) (4x4) (5x5)
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1 Order of Operations 2 cerebral cortex
3 Z^-2 4 perfect squares
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Terms in this set (82)
, Order of Operations PEMDAS
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
(between roots and exponents, do whatever
comes first in the problem)
What is the easiest way to find a multiply all the denominators
common denominator?
How do you multiply fractions? multiply numerator x numerator
mutiply denominator x denominator
(don't need a common denominator)
how do you divide fractions? flip the second fraction and then multiply
Z^-2 1
---
zxz
perfect square number Taking a positive integer and multiplying it by itself
equals a perfect square.
Example: 3 x 3 = 9
9 is a perfect square.
what is the distributive property? A (B+C) = AB + AC
what is the opposite of distributing? factoring