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? 3 2 6 10 8
- Which one does not belong? 3 2 9 1 8
- Which one does not belong? 6 2 9 5 11
- A = 15, B = 11, C = 7 → the smallest is ____
- A = 16, B = 14, C = 10 → the smallest is ____
- Which one does not belong? 4 12 3 7 6
- A = 9, B = 7, C = 5 → the smallest is ____
- Which one does not belong? 8 12 4 6 2
- Which one does not belong? 6 9 12 11 3
- Which one does not belong? 10 8 7 3 6
- Which one does not belong? 3 2 11 8 1
- A = 5, B = 3, C = 1 → the smallest is ____
- A = 11, B = 3, C = 1 → the smallest is ____
- A = 12, B = 4, C = 3 → the smallest is ____
- A = 16, B = 9, C = 8 → the smallest is ____
- Which one does not belong? 1 9 3 4 6
- A = 19, B = 11, C = 4 → the smallest is ____
- A = 19, B = 8, C = 7 → the smallest is ____
- Which one does not belong? 4 3 1 6 2
- A = 16, B = 8, C = 1 → the smallest is ____