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 3 2 11
- A = 19, B = 14, C = 11 → the smallest is ____
- Which one does not belong? 3 11 1 4 5
- A = 15, B = 12, C = 9 → the smallest is ____
- Which one does not belong? 1 5 8 11 6
- A = 11, B = 4, C = 3 → the smallest is ____
- A = 7, B = 4, C = 3 → the smallest is ____
- A = 9, B = 3, C = 2 → the smallest is ____
- A = 19, B = 8, C = 1 → the smallest is ____
- Which one does not belong? 9 4 8 5 12
- A = 16, B = 3, C = 1 → the smallest is ____
- A = 14, B = 4, C = 3 → the smallest is ____
- A = 20, B = 10, C = 3 → the smallest is ____
- Which one does not belong? 12 2 11 8 5
- A = 19, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 8 12 10 3 6
- Which one does not belong? 8 1 6 11 2
- Which one does not belong? 10 6 4 7 5
- A = 17, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 6 4 7 3 10