Grade 12 Math Brain Teasers

Engage your mind with challenging math brain teasers designed for Grade 12 students, focusing on logic, patterns, and problem-solving.

Grade 12 Math Math PuzzlesBrain Teasers

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Includes

3 Short AnswerFill in the BlanksMultiple ChoiceTrue / False

Standards

CCSS.MATH.CONTENT.HSN.Q.A.1CCSS.MATH.CONTENT.HSA.CED.A.1

Topics

MathBrain TeasersPuzzlesGrade 12Problem Solving

8 sections · Free to use · Printable

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Grade 12 Math Brain Teasers

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Solve the following brain teasers. Show your work and explain your reasoning where applicable. These problems require critical thinking and logical deduction.

1. Three friends, Alex, Ben, and Chloe, are sitting in a row. Alex is not next to Chloe. Who is in the middle?

2. What is the next number in the sequence: 1, 1, 2, 3, 5, 8, 13, ?

3. I am an odd number. Take away one letter and I become even. What number am I?

Seven

Nine

Eleven

Ten

4. A farmer has 17 sheep. All but 9 die. How many sheep are left?

5. Is it possible for a man to marry his widow’s sister?

True

False

6. Look at the image below. How many triangles can you find?