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