Cornell Critical Thinking Tests (CTCT) Test Preparation

Problem Solving, Reasoning, Logic, and Arguments
Grades: 7th - 12th
Teaches students to think logically. Students learn to identify valid and invalid claimsand aguments, sufficient and insufficient efidence, fact and opinion, generalizations, emotional arguments, inferences, deductions, and more. Instruction/Answer guides sold separately.
Recommended by The Well Trained Mind

Problem Solving, Reasoning, Logic, and Arguments
Grades: 7th - 12th
Teaches students to think logically. Students learn to identify valid and invalid claimsand aguments, sufficient and insufficient efidence, fact and opinion, generalizations, emotional arguments, inferences, deductions, and more. Instruction/Answer guides sold separately.
Recommended by The Well Trained Mind

Deductive Thinking Skills Logic Puzzles
Grades: PreK - K
Our bestselling deductive thinking puzzles develop logic, reading comprehension, and mental organization skills vital to achieving high grades and top test scores in all subjects. They are also great for improving real-life problem-solving skills.
Multiple award winner, including the Practical Homeschooling Logic Award and the Cathy Duffy Top 100.

Deductive Thinking Skills Logic Puzzles
Grades: 1st - 2nd
Our bestselling deductive thinking puzzles develop logic, reading comprehension, and mental organization skills vital to achieving high grades and top test scores in all subjects. The activities are also great for improving real-life problem-solving skills.
Multiple award winner, including the Practical Homeschooling Logic Award and the Cathy Duffy Top 100.

Deductive Thinking Skills Logic Puzzles
Grades: K - 2nd
Our bestselling deductive thinking puzzles develop logic, reading comprehension, and mental organization skills vital to achieving high grades and top test scores in all subjects. They are also great for improving real-life problem-solving skills.
Multiple award winner, including the Practical Homeschooling Logic Award and the Cathy Duffy Top 100.

Combined Mind Benders A1 & Mind Benders A2 (Grades 3-6+)

Deductive Thinking Skills Logic Puzzles
Grades: 3rd - 6th+
Our bestselling deductive thinking puzzles develop logic, reading comprehension, and mental organization skills vital to achieving high grades and top test scores in all subjects. They are also great for improving real-life problem-solving skills.
Multiple award winner, including the Practical Homeschooling Logic Award and the Cathy Duffy Top 100.

Deductive Thinking Skills Logic Puzzles
Grades: 3rd - 6th+
Our bestselling deductive thinking puzzles develop logic, reading comprehension, and mental organization skills vital to achieving high grades and top test scores in all subjects. They are also great for improving real-life problem-solving skills.
Multiple award winner, including the Practical Homeschooling Logic Award and the Cathy Duffy Top 100.

Deductive Thinking Skills Logic Puzzles
Grades: 3rd - 6th+
Our bestselling deductive thinking puzzles develop logic, reading comprehension, and mental organization skills vital to achieving high grades and top test scores in all subjects. They are also great for improving real-life problem-solving skills.
Multiple award winner, including the Practical Homeschooling Logic Award and the Cathy Duffy Top 100.

Deductive Thinking Skills Logic Puzzles
Grades: 7th - 12th+
Our bestselling deductive thinking puzzles develop logic, reading comprehension, and mental organization skills vital to achieving high grades and top test scores in all subjects. They are also great for improving real-life problem-solving skills.
Multiple award winner, including the Practical Homeschooling Logic Award and the Cathy Duffy Top 100.

Deductive Thinking Skills Logic Puzzles
Grades: 7th - 12th+
Our bestselling deductive thinking puzzles develop logic, reading comprehension, and mental organization skills vital to achieving high grades and top test scores in all subjects. They are also great for improving real-life problem-solving skills.
Multiple award winner, including the Practical Homeschooling Logic Award and the Cathy Duffy Top 100.

Deductive Thinking Skills Logic Puzzles
Grades: 7th - 12th+
Our bestselling deductive thinking puzzles develop logic, reading comprehension, and mental organization skills vital to achieving high grades and top test scores in all subjects. They are also great for improving real-life problem-solving skills.
Multiple award winner, including the Practical Homeschooling Logic Award and the Cathy Duffy Top 100.

Deductive Thinking Skills Logic Puzzles
Grades: 7th - 12th+
Our bestselling deductive thinking puzzles develop logic, reading comprehension, and mental organization skills vital to achieving high grades and top test scores in all subjects. They are also great for improving real-life problem-solving skills.
Multiple award winner, including the Practical Homeschooling Logic Award and the Cathy Duffy Top 100.

Deductive Thinking Skills Logic Puzzles
Grades: 7th - 12th+
Our bestselling deductive thinking puzzles develop logic, reading comprehension, and mental organization skills vital to achieving high grades and top test scores in all subjects. They are also great for improving real-life problem-solving skills.
Multiple award winner, including the Practical Homeschooling Logic Award and the Cathy Duffy Top 100.

Deductive Thinking Skills Logic Puzzles
Grades: 7th - 12th+
Our bestselling deductive thinking puzzles develop logic, reading comprehension, and mental organization skills vital to achieving high grades and top test scores in all subjects. They are also great for improving real-life problem-solving skills.
Multiple award winner, including the Practical Homeschooling Logic Award and the Cathy Duffy Top 100.

Our best-selling deductive thinking puzzles! Develop the logic, reading comprehension, and mental organization skills vital to achieving high grades and top test scores in all subjects. Also great for developing real-life, problem solving skills.
Your child will carefully analyze each Mind Benders® story and its clues, identifying logical associations between people, places, and things. The key is to start with the most obvious associations, then deduce less obvious associations until everything finally fits together.

Our best-selling deductive thinking puzzles! Develop the logic, reading comprehension, and mental organization skills vital to achieving high grades and top test scores in all subjects. Also great for developing real-life, problem solving skills. Your child will carefully analyze each Mind Benders® story and its clues, identifying logical associations between people, places, and things. The key is to start with the most obvious associations, then deduce less obvious associations until everything finally fits together.

Deductive Thinking Skills Logic Puzzles
Grades: 3rd - 6th+
Our bestselling deductive thinking puzzles develop logic, reading comprehension, and mental organization skills vital to achieving high grades and top test scores in all subjects. They are also great for improving real-life problem-solving skills.
Multiple award winner, including the Practical Homeschooling Logic Award and the Cathy Duffy Top 100.

Deductive Thinking Skills Logic Puzzles
Grades: 3rd - 6th+
Our bestselling deductive thinking puzzles develop logic, reading comprehension, and mental organization skills vital to achieving high grades and top test scores in all subjects. They are also great for improving real-life problem-solving skills.
Multiple award winner, including the Practical Homeschooling Logic Award and the Cathy Duffy Top 100.

Deductive Thinking Skills Logic Puzzles
Grades: 7th - 12th+
Our bestselling deductive thinking puzzles develop logic, reading comprehension, and mental organization skills vital to achieving high grades and top test scores in all subjects. They are also great for improving real-life problem-solving skills.
Multiple award winner, including the Practical Homeschooling Logic Award and the Cathy Duffy Top 100.

Deductive Thinking Skills Logic Puzzles
Grades: 7th - 12th+
Our bestselling deductive thinking puzzles develop logic, reading comprehension, and mental organization skills vital to achieving high grades and top test scores in all subjects. They are also great for improving real-life problem-solving skills.
Multiple award winner, including the Practical Homeschooling Logic Award and the Cathy Duffy Top 100.

Logic and Algebraic Reasoning Puzzles
Grades: 2nd-6th
Use these books as quick, fun logic problems or as stepping stones to success in algebra. Children develop deductive thinking and pre-algebra skills as they solve balance puzzles that are more fun and addictive than Sudoku puzzles!

Logic and Algebraic Reasoning Puzzles
Grades: 4th-12th+
Use these books as quick, fun logic problems or as stepping stones to success in algebra. Children develop deductive thinking and pre-algebra skills as they solve balance puzzles that are more fun and addictive than Sudoku puzzles!

Logic and Algebraic Reasoning Puzzles
Grades: 6th-12th+
Use these books as quick, fun logic problems or as stepping stones to success in algebra. Children develop deductive thinking and pre-algebra skills as they solve balance puzzles that are more fun and addictive than Sudoku puzzles!

Logic and Algebraic Reasoning Puzzles
Grades: 8th-12th+
Use these books as quick, fun logic problems or as stepping stones to success in algebra. Children develop deductive thinking and pre-algebra skills as they solve balance puzzles that are more fun and addictive than Sudoku puzzles!