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