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 10 9 5 8
- Which one does not belong? 11 9 4 3 2
- A = 14, B = 9, C = 3 → the smallest is ____
- Which one does not belong? 6 1 5 4 3
- Which one does not belong? 11 7 10 4 3
- Which one does not belong? 5 6 9 8 7
- Which one does not belong? 9 1 7 10 11
- A = 5, B = 3, C = 2 → the smallest is ____
- A = 17, B = 15, C = 13 → the smallest is ____
- Which one does not belong? 8 3 6 1 9
- A = 6, B = 2, C = 1 → the smallest is ____
- A = 15, B = 3, C = 2 → the smallest is ____
- A = 13, B = 11, C = 10 → the smallest is ____
- A = 8, B = 4, C = 1 → the smallest is ____
- A = 19, B = 12, C = 6 → the smallest is ____
- Which one does not belong? 4 10 8 7 3
- A = 20, B = 18, C = 3 → the smallest is ____
- Which one does not belong? 6 8 11 7 5
- Which one does not belong? 5 4 7 3 6
- A = 8, B = 3, C = 2 → the smallest is ____