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? 2 5 9 1 7
- A = 20, B = 9, C = 1 → the smallest is ____
- Which one does not belong? 10 7 6 8 5
- Which one does not belong? 2 9 1 7 4
- A = 7, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 7 8 2 10 9
- A = 10, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 8 10 5 6 12
- Which one does not belong? 7 12 10 4 8
- Which one does not belong? 6 7 3 10 2
- Which one does not belong? 4 7 9 3 6
- Which one does not belong? 11 6 10 1 12
- A = 12, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 11 3 2 1 6
- Which one does not belong? 5 9 8 4 7
- A = 18, B = 6, C = 2 → the smallest is ____
- A = 17, B = 7, C = 2 → the smallest is ____
- A = 13, B = 8, C = 5 → the smallest is ____
- Which one does not belong? 4 8 7 6 10
- Which one does not belong? 5 10 12 4 6