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 11 6 3 10
- Which one does not belong? 10 5 8 11 6
- A = 13, B = 11, C = 9 → the smallest is ____
- A = 20, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 3 6 12 5 1
- A = 15, B = 5, C = 4 → the smallest is ____
- A = 14, B = 8, C = 6 → the smallest is ____
- Which one does not belong? 6 7 3 1 12
- A = 6, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 7 5 8 3 9
- Which one does not belong? 5 4 12 8 7
- A = 16, B = 2, C = 1 → the smallest is ____
- A = 15, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 8 3 6 2 4
- A = 14, B = 11, C = 2 → the smallest is ____
- A = 17, B = 4, C = 2 → the smallest is ____
- A = 18, B = 7, C = 5 → the smallest is ____
- Which one does not belong? 6 11 1 7 5
- Which one does not belong? 1 8 2 12 3
- Which one does not belong? 4 1 7 10 5