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? 2 9 12 4 5
- A = 14, B = 8, C = 4 → the smallest is ____
- A = 14, B = 5, C = 4 → the smallest is ____
- A = 16, B = 11, C = 4 → the smallest is ____
- A = 5, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 5 7 4 1 6
- Which one does not belong? 9 8 10 6 2
- A = 13, B = 10, C = 2 → the smallest is ____
- A = 6, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 8 10 5 4 3
- A = 19, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 1 7 8 4 12
- A = 17, B = 13, C = 5 → the smallest is ____
- A = 9, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 11 8 6 4 1
- Which one does not belong? 3 2 8 10 1
- A = 11, B = 9, C = 2 → the smallest is ____
- Which one does not belong? 5 8 6 3 1
- Which one does not belong? 9 5 3 12 6
- A = 19, B = 9, C = 5 → the smallest is ____