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