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