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? 9 7 4 6 1
- Which one does not belong? 4 3 7 10 11
- Which one does not belong? 7 1 6 11 3
- A = 8, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 7 11 5 6 1
- A = 18, B = 13, C = 5 → the smallest is ____
- Which one does not belong? 3 11 2 8 7
- A = 13, B = 7, C = 6 → the smallest is ____
- A = 19, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 4 1 3 7 12
- Which one does not belong? 3 4 5 12 8
- Which one does not belong? 11 12 1 10 9
- Which one does not belong? 7 5 3 4 12
- A = 5, B = 3, C = 1 → the smallest is ____
- A = 15, B = 3, C = 2 → the smallest is ____
- A = 20, B = 3, C = 2 → the smallest is ____
- A = 6, B = 3, C = 1 → the smallest is ____
- A = 11, B = 6, C = 4 → the smallest is ____
- A = 18, B = 10, C = 4 → the smallest is ____
- A = 17, B = 10, C = 2 → the smallest is ____