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