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