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 12 8 6 4
- Which one does not belong? 10 6 11 9 3
- Which one does not belong? 7 10 12 6 3
- A = 6, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 12 4 9 11 2
- A = 18, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 10 1 5 7 4
- Which one does not belong? 5 3 9 2 7
- Which one does not belong? 6 4 9 8 3
- A = 20, B = 14, C = 13 → the smallest is ____
- A = 8, B = 4, C = 2 → the smallest is ____
- A = 10, B = 6, C = 2 → the smallest is ____
- Which one does not belong? 5 12 7 6 10
- A = 19, B = 10, C = 9 → the smallest is ____
- A = 10, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 12 2 10 1 3
- A = 12, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 2 12 8 7 3
- A = 13, B = 6, C = 5 → the smallest is ____
- Which one does not belong? 5 9 1 6 4