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? 12 7 2 1 11
- A = 15, B = 12, C = 3 → the smallest is ____
- Which one does not belong? 1 7 2 8 12
- A = 7, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 2 3 9 12 7
- A = 14, B = 9, C = 4 → the smallest is ____
- Which one does not belong? 3 1 4 8 2
- A = 5, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 9 12 11 2 7
- A = 7, B = 4, C = 3 → the smallest is ____
- A = 19, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 11 8 6 2 7
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 17, B = 14, C = 13 → the smallest is ____
- Which one does not belong? 10 7 8 6 11
- A = 13, B = 11, C = 6 → the smallest is ____
- Which one does not belong? 9 6 12 4 10
- A = 19, B = 17, C = 6 → the smallest is ____
- Which one does not belong? 11 1 8 3 10
- Which one does not belong? 10 8 1 4 7