# Logical Thinking Questions - All Grades

Create printable tests and worksheets from Logical Thinking questions. Select questions to add to a test using the checkbox above each question. Remember to click the add selected questions to a test button before moving to another page.

The Logical Thinking questions below are in the following grade levels:
Grades: 4 5 6 7 8 9 10 Continuing Education
1 2
 Grade 10 :: Logical Thinking by shalee44
 Given the statement: "If you eat all your vegetables, then you will grow," which of the following choices is its converse? If you grow, then you will eat all of your vegetables. If you do not eat all of your vegetables, then you will not grow. If you do not grow, then you will not eat all of your vegetables.
 Grade 9 :: Logical Thinking by patamyj6
 Which of the following is the biconditional statement for the conditional statement:If today is Saturday or Sunday, then it is the weekend. It is the weekend if and only if it is Saturday or Sunday If is not the weekend, then it not Saturday or Sunday. If it is not Saturday or Sunday, then it is not the weekend. It is not Saturday or Sunday if and only if it is the weekend.
 Grade 10 :: Logical Thinking by shalee44
 An if - then statement is a conditional statement. Every conditional has two parts. The part following the 'if' is the hypothesis and the part following the 'then' is the conclusion. True False
 Continuing Education :: Logical Thinking by sharonkil
 A community started an adult softball league. The first year there were 19 players. The next year there were 23 players. The third year there were 27 players and the fourth year 31 players. If this pattern continues, how many players will there be in the sixth year? $35$ $33$ $43$ $39$
 Grade 4 :: Logical Thinking by daisyn73
 It is summertime and the Polk family wants to fill their pool. They want to do it with as much rain water as they can. All spring, they have been filling rain barrels, each holding 200 gallons of water. How many rain barrels will it take to fill their pool?What piece of information is missing that would allow you to solve the problem? How many rain barrels they have. How much water they will use from the hose. How many gallons of water they need to fill the pool. How many gallons of water spilled out of the barrels.
 Grade 8 :: Logical Thinking by Teacher7
 How much dirt is in a hole 6 and a half feet wide, 8 feet deep, and 5 feet long? None, there is no dirt in a hole.
 Grade 5 :: Logical Thinking by aquarles
 Braxton and Luis found a check that belonged to Mrs. Quarles. The check was in the amount of $2,546.31. The decided that the wanted to pull a prank on Mrs. Quarles and switch around the numbers on her check. They did not have a lot of time so they were only allowed to switch one number. In order to give Mrs. Quarles the least amount of money possible with only switching one number, which number should they switch? What is the new amount of Mrs. Quarles check?PROVE HOW THE NEW AMOUNT IS NOW THE SMALLEST! switch the 1 and the 2 =$1,546.32
 Grade 7 :: Logical Thinking by mvanpope
 Given p=(2,3,4), the number of subsets in P is 3 6 8 9
 Grade 10 :: Logical Thinking by Vic_Dickenson
 What is compound statement with p "or q called? all there exists at least one conjunction disjunction conditional
 Grade 10 :: Logical Thinking by Vic_Dickenson
 What is called the universal quantifier in logic? all there exists at least one conjunction disjunction conditional
 Determine the converse of the statement if p, then q If ~q, then p If p, then ~q If ~p, then q If q, then p
 Grade 10 :: Logical Thinking by shalee44
 An if - then statement is a conditional statement. Every conditional has two parts. The part following the "if" is the conclusion and the part following the "then" is the hypothesis. True False
 Grade 4 :: Logical Thinking by SARINA
 What does one pound of air weigh? 1 pound
 Grade 5 :: Logical Thinking by daisyn73
 There was a Magic Number written on a piece of paper, hidden in a box. Corwin had to figure out what that number was. He was given the following clues:1. The Magic Number is even2. The Magic Number, MULTIPLIED by itself, has the same result as the magic number ADDED to itself.3. The Magic Number, divided in half is a prime number.What is the Magic Number? The Magic Number is: 2
 Grade 10 :: Logical Thinking by shalee44
 An if - then statement is a conditional statement. Every conditional has two parts. The part following the "if" is the hypothesis and the part following the "then" is the conclusion. True False
 Grade 10 :: Logical Thinking by shalee44
 Given the statement: "If a triangle is a right triangle, then it has a 90 degree angle," is the following its converse, inverse, or contrapositive?"If a triangle is not a right triangle, then it does not have a 90 degree angle." converse inverse contrapositive
 Grade 5 :: Logical Thinking by kuglern
 A conjecture is a generalization that you think is true. True False
 Which of the following is a counterexample to the following conjecture? If $x^2=4$, then $x=2$ x=4 x=-2 x=2 x=-4