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? 7 3 11 10 4
- Which one does not belong? 3 7 5 4 2
- Which one does not belong? 9 4 11 6 12
- A = 9, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 12 10 3 11 5
- Which one does not belong? 12 4 9 8 7
- Which one does not belong? 3 1 11 5 7
- A = 20, B = 2, C = 1 → the smallest is ____
- A = 19, B = 16, C = 4 → the smallest is ____
- A = 19, B = 15, C = 8 → the smallest is ____
- A = 14, B = 9, C = 4 → the smallest is ____
- Which one does not belong? 12 5 10 11 7
- Which one does not belong? 4 8 1 10 3
- Which one does not belong? 9 8 4 7 3
- Which one does not belong? 5 7 2 6 4
- Which one does not belong? 7 8 11 9 1
- A = 10, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 4 11 6 9 5
- Which one does not belong? 11 8 9 5 4
- A = 13, B = 10, C = 1 → the smallest is ____