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? 12 10 8 1 9
- A = 9, B = 7, C = 2 → the smallest is ____
- Which one does not belong? 5 8 10 12 11
- Which one does not belong? 11 5 7 10 8
- Which one does not belong? 8 11 7 5 10
- A = 13, B = 9, C = 1 → the smallest is ____
- A = 17, B = 13, C = 4 → the smallest is ____
- Which one does not belong? 8 2 9 10 4
- Which one does not belong? 7 12 8 2 10
- A = 20, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 5 7 10 3 4
- A = 11, B = 7, C = 6 → the smallest is ____
- A = 20, B = 16, C = 2 → the smallest is ____
- A = 5, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 10 9 6 11 2
- A = 13, B = 10, C = 2 → the smallest is ____
- A = 14, B = 7, C = 1 → the smallest is ____
- Which one does not belong? 4 2 6 10 9
- A = 14, B = 3, C = 2 → the smallest is ____
- A = 14, B = 12, C = 7 → the smallest is ____