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