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? 3 8 10 6 5
- A = 9, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 6 8 10 11 12
- Which one does not belong? 9 10 12 4 2
- A = 13, B = 10, C = 7 → the smallest is ____
- Which one does not belong? 5 7 3 4 1
- Which one does not belong? 2 7 1 12 9
- A = 16, B = 10, C = 2 → the smallest is ____
- A = 7, B = 4, C = 3 → the smallest is ____
- A = 6, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 11 8 5 1 9
- Which one does not belong? 6 8 10 7 2
- Which one does not belong? 1 7 8 3 9
- Which one does not belong? 3 5 4 9 1
- Which one does not belong? 8 10 2 9 5
- Which one does not belong? 8 11 4 10 12
- Which one does not belong? 7 6 4 9 11
- A = 7, B = 3, C = 2 → the smallest is ____
- A = 19, B = 15, C = 14 → the smallest is ____
- Which one does not belong? 4 12 3 11 6