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