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 10 2 1 4
- A = 8, B = 2, C = 1 → the smallest is ____
- A = 6, B = 2, C = 1 → the smallest is ____
- A = 15, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 10 12 2 1 5
- Which one does not belong? 2 8 3 12 9
- A = 17, B = 14, C = 6 → the smallest is ____
- A = 16, B = 6, C = 1 → the smallest is ____
- Which one does not belong? 11 5 4 3 1
- Which one does not belong? 9 6 5 3 8
- Which one does not belong? 6 8 5 3 1
- A = 8, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 2 3 11 1 6
- Which one does not belong? 12 11 5 4 2
- A = 8, B = 6, C = 3 → the smallest is ____
- A = 9, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 10 5 4 7 1
- A = 17, B = 13, C = 3 → the smallest is ____
- A = 9, B = 6, C = 5 → the smallest is ____
- Which one does not belong? 5 7 3 11 1