Title Description
Multiply complex numbers Given two complex numbers, find their product.
Light through a pinhole Calculate where a ray of light coming through a pinhole hits an image plane.
Recognize fractions 2 Identify the fraction of a whole that is shaded.  
Measuring kidney function Renal system - Passage 2
Sums of consecutive integers Practice finding the nth number in a sequence of consecutive numbers based on the sum.
NCLEX-RN questions on heart-valve disease 1 Questions related to heart valve disease
Solubility equilibria questions Solubility equilibria questions
Percent word problems Practice solving word problems involving percents.
Complex and compound-complex sentences Complex sentences are simple sentences with dependent or subordinate clauses added to them. Compound-complex sentences are compound sentences with dependent or subordinate clauses added to them.
Permutations & combinations Permutations and Combinations with overcounting
Pronoun vagueness Help clarify the sentence by keeping or changing existing pronouns.
Systems of linear equations word problems: Level 2
Basic division Divide two numbers.  Quotients are equal to or less than 10.
Analyzing categorical data For example, complete a conditional distribution given a two-way table.
Probabilities of compound events Practice using sample space diagrams to find probabilities.
Motion along a curve (differential calc) Solve problems that involve motion along a curve defined by a two-variable equation.
Classify numbers: rational & irrational Practice identifying whether numbers are rational or irrational.
Arithmetic series in sigma notation Practice writing finite arithmetic series like 6 + 10 + 14 in sigma notation.
Two-step equations Practice solving equations that take two steps to solve. For example, solve  -16 = x/4 + 2.
Multiplication and division word problems Practice solving multiplication and division word problems. Some problems have remainders.