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? 5 1 8 10 11
- A = 15, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 2 7 9 3 1
- A = 10, B = 8, C = 1 → the smallest is ____
- Which one does not belong? 3 5 1 6 8
- Which one does not belong? 11 9 10 8 7
- Which one does not belong? 4 7 6 3 2
- A = 6, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 9 2 1 8 4
- A = 18, B = 14, C = 10 → the smallest is ____
- Which one does not belong? 4 10 3 7 9
- A = 10, B = 7, C = 3 → the smallest is ____
- A = 15, B = 10, C = 1 → the smallest is ____
- Which one does not belong? 6 11 5 7 2
- A = 18, B = 4, C = 1 → the smallest is ____
- A = 12, B = 10, C = 7 → the smallest is ____
- A = 10, B = 5, C = 4 → the smallest is ____
- A = 7, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 2 12 6 5 11
- Which one does not belong? 11 3 2 8 6