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? 1 9 10 5 6
- Which one does not belong? 11 8 6 1 12
- Which one does not belong? 12 7 3 1 2
- Which one does not belong? 5 6 12 7 4
- A = 16, B = 7, C = 4 → the smallest is ____
- A = 8, B = 6, C = 1 → the smallest is ____
- A = 14, B = 8, C = 5 → the smallest is ____
- Which one does not belong? 5 2 4 11 9
- Which one does not belong? 12 9 10 1 7
- A = 9, B = 7, C = 1 → the smallest is ____
- A = 17, B = 14, C = 2 → the smallest is ____
- Which one does not belong? 1 7 12 11 6
- A = 20, B = 9, C = 8 → the smallest is ____
- A = 20, B = 10, C = 5 → the smallest is ____
- Which one does not belong? 4 8 6 2 9
- A = 7, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 4 8 9 7 5
- Which one does not belong? 9 1 8 3 6
- A = 13, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 11 2 3 9 12