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