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 8 3 6 2
- Which one does not belong? 1 11 5 9 12
- Which one does not belong? 3 11 6 2 12
- A = 6, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 7 11 10 5 1
- A = 11, B = 5, C = 4 → the smallest is ____
- A = 18, B = 2, C = 1 → the smallest is ____
- A = 13, B = 5, C = 4 → the smallest is ____
- A = 9, B = 5, C = 4 → the smallest is ____
- A = 10, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 4 12 3 7 8
- Which one does not belong? 3 8 1 9 4
- A = 20, B = 6, C = 1 → the smallest is ____
- Which one does not belong? 12 8 10 2 9
- A = 17, B = 10, C = 5 → the smallest is ____
- A = 10, B = 7, C = 2 → the smallest is ____
- Which one does not belong? 8 2 12 7 3
- A = 20, B = 18, C = 12 → the smallest is ____
- Which one does not belong? 10 5 11 1 7
- A = 15, B = 11, C = 6 → the smallest is ____