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? 5 9 1 3 4
- A = 11, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 5 9 1 2 12
- Which one does not belong? 11 5 7 1 2
- A = 8, B = 4, C = 3 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 12 7 4 6 8
- A = 12, B = 5, C = 2 → the smallest is ____
- A = 15, B = 8, C = 6 → the smallest is ____
- A = 17, B = 8, C = 5 → the smallest is ____
- Which one does not belong? 2 11 4 5 9
- Which one does not belong? 6 5 1 4 10
- A = 18, B = 10, C = 4 → the smallest is ____
- Which one does not belong? 5 6 2 10 7
- Which one does not belong? 4 11 8 1 7
- A = 6, B = 4, C = 3 → the smallest is ____
- A = 18, B = 10, C = 5 → the smallest is ____
- Which one does not belong? 12 10 3 4 7
- A = 17, B = 6, C = 5 → the smallest is ____
- Which one does not belong? 10 6 5 1 9