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 5 4 8 10
- A = 18, B = 5, C = 3 → the smallest is ____
- A = 11, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 2 6 8 11 7
- Which one does not belong? 5 7 9 2 4
- A = 17, B = 6, C = 5 → the smallest is ____
- Which one does not belong? 11 8 4 6 1
- Which one does not belong? 12 1 11 5 9
- A = 6, B = 4, C = 3 → the smallest is ____
- A = 20, B = 17, C = 5 → the smallest is ____
- Which one does not belong? 4 12 3 9 10
- A = 6, B = 2, C = 1 → the smallest is ____
- A = 18, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 10 5 8 1 3
- Which one does not belong? 8 11 10 6 7
- A = 5, B = 3, C = 2 → the smallest is ____
- A = 12, B = 10, C = 4 → the smallest is ____
- A = 7, B = 4, C = 1 → the smallest is ____
- A = 10, B = 8, C = 5 → the smallest is ____
- A = 12, B = 2, C = 1 → the smallest is ____