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 1 9 7 11
- Which one does not belong? 10 6 12 11 4
- A = 19, B = 14, C = 12 → the smallest is ____
- A = 17, B = 9, C = 4 → the smallest is ____
- A = 19, B = 12, C = 5 → the smallest is ____
- Which one does not belong? 6 11 1 2 3
- A = 19, B = 9, C = 2 → the smallest is ____
- A = 7, B = 4, C = 1 → the smallest is ____
- A = 20, B = 15, C = 13 → the smallest is ____
- Which one does not belong? 10 6 5 12 4
- A = 5, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 5 2 10 6 3
- Which one does not belong? 9 8 7 12 6
- Which one does not belong? 4 9 10 1 11
- A = 15, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 2 1 8 9 5
- A = 20, B = 17, C = 2 → the smallest is ____
- Which one does not belong? 10 7 9 1 8
- A = 14, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 2 9 3 11 8