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 4 9 5 7
- Which one does not belong? 4 2 3 12 8
- A = 15, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 1 6 4 10 2
- A = 12, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 10 11 9 8 2
- Which one does not belong? 4 1 3 8 6
- Which one does not belong? 6 10 7 1 11
- Which one does not belong? 12 3 2 7 5
- A = 5, B = 3, C = 1 → the smallest is ____
- A = 18, B = 10, C = 4 → the smallest is ____
- A = 19, B = 14, C = 8 → the smallest is ____
- A = 20, B = 12, C = 10 → the smallest is ____
- A = 14, B = 8, C = 7 → the smallest is ____
- Which one does not belong? 11 9 4 8 3
- A = 11, B = 7, C = 6 → the smallest is ____
- Which one does not belong? 7 11 4 2 1
- Which one does not belong? 5 9 4 10 8
- A = 18, B = 3, C = 2 → the smallest is ____
- A = 18, B = 10, C = 7 → the smallest is ____