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? 4 2 1 12 8
- A = 18, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 7 8 4 1 9
- Which one does not belong? 3 11 6 7 12
- A = 15, B = 6, C = 4 → the smallest is ____
- A = 9, B = 2, C = 1 → the smallest is ____
- A = 12, B = 4, C = 1 → the smallest is ____
- A = 7, B = 4, C = 3 → the smallest is ____
- A = 17, B = 15, C = 13 → the smallest is ____
- A = 12, B = 9, C = 7 → the smallest is ____
- Which one does not belong? 10 9 12 3 5
- A = 15, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 12 3 1 6 9
- Which one does not belong? 2 1 10 9 4
- Which one does not belong? 10 5 4 11 6
- A = 6, B = 3, C = 2 → the smallest is ____
- A = 15, B = 7, C = 6 → the smallest is ____
- A = 12, B = 6, C = 3 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 5, B = 3, C = 1 → the smallest is ____