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? 11 12 8 9 6
- A = 8, B = 6, C = 1 → the smallest is ____
- A = 13, B = 7, C = 2 → the smallest is ____
- A = 16, B = 8, C = 1 → the smallest is ____
- Which one does not belong? 6 10 4 3 2
- A = 6, B = 3, C = 1 → the smallest is ____
- A = 8, B = 4, C = 1 → the smallest is ____
- A = 19, B = 15, C = 13 → the smallest is ____
- A = 13, B = 7, C = 6 → the smallest is ____
- Which one does not belong? 11 8 1 2 3
- A = 6, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 1 7 5 10 3
- Which one does not belong? 2 4 11 3 9
- A = 14, B = 12, C = 4 → the smallest is ____
- A = 16, B = 13, C = 1 → the smallest is ____
- Which one does not belong? 10 2 3 8 6
- Which one does not belong? 5 9 8 4 6
- A = 10, B = 8, C = 1 → the smallest is ____
- A = 10, B = 2, C = 1 → the smallest is ____
- A = 17, B = 3, C = 1 → the smallest is ____