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? 6 10 3 9 5
- A = 13, B = 8, C = 3 → the smallest is ____
- A = 9, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 11 3 1 4 5
- A = 19, B = 3, C = 2 → the smallest is ____
- A = 14, B = 6, C = 3 → the smallest is ____
- A = 16, B = 11, C = 2 → the smallest is ____
- Which one does not belong? 9 2 1 4 12
- A = 15, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 4 11 6 2 1
- Which one does not belong? 4 11 10 1 6
- A = 20, B = 16, C = 14 → the smallest is ____
- A = 20, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 8 7 11 9 2
- A = 16, B = 12, C = 9 → the smallest is ____
- A = 16, B = 8, C = 5 → the smallest is ____
- A = 17, B = 13, C = 11 → the smallest is ____
- A = 7, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 5 12 9 4 8
- Which one does not belong? 9 8 1 12 2