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