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