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? 4 6 10 12 7
- Which one does not belong? 5 3 4 1 2
- Which one does not belong? 11 5 9 12 6
- A = 20, B = 12, C = 7 → the smallest is ____
- A = 17, B = 13, C = 11 → the smallest is ____
- Which one does not belong? 2 12 3 8 6
- Which one does not belong? 9 1 11 5 7
- Which one does not belong? 5 3 7 12 9
- Which one does not belong? 4 6 7 9 10
- A = 20, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 11 2 8 12 7
- Which one does not belong? 12 11 8 4 9
- A = 15, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 1 5 11 4 6
- Which one does not belong? 3 6 11 2 9
- Which one does not belong? 7 9 2 4 1
- Which one does not belong? 7 4 6 9 12
- A = 6, B = 2, C = 1 → the smallest is ____
- A = 14, B = 8, C = 3 → the smallest is ____
- A = 5, B = 3, C = 1 → the smallest is ____