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