Critical Thinking Worksheet
Recommended for 2nd Grade — High School
Critical Thinking Worksheet
Name: ____________________Date: ____________
Instructions: Analyzing riddles, spotting flaws in reasoning, and making evidence-based choices.
20 problems
- Which one does not belong? 8 6 10 12 5
- Which one does not belong? 1 7 8 11 6
- A = 6, B = 2, C = 1 → the smallest is ____
- A = 10, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 10 6 3 11 1
- A = 7, B = 3, C = 2 → the smallest is ____
- A = 18, B = 6, C = 1 → the smallest is ____
- Which one does not belong? 11 10 6 9 8
- A = 11, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 12 2 10 1 7
- A = 11, B = 9, C = 8 → the smallest is ____
- A = 14, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 6 5 1 2 9
- Which one does not belong? 10 4 11 2 5
- A = 17, B = 13, C = 2 → the smallest is ____
- A = 16, B = 6, C = 1 → the smallest is ____
- A = 19, B = 7, C = 5 → the smallest is ____
- Which one does not belong? 9 12 10 7 5
- A = 16, B = 10, C = 6 → the smallest is ____
- Which one does not belong? 9 4 12 11 8