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? 5 11 6 1 7
- Which one does not belong? 10 2 1 11 4
- Which one does not belong? 6 8 10 11 4
- Which one does not belong? 7 6 9 4 5
- Which one does not belong? 9 2 12 5 6
- Which one does not belong? 6 1 11 2 3
- Which one does not belong? 3 5 11 8 9
- Which one does not belong? 1 2 9 11 6
- Which one does not belong? 10 2 4 3 6
- A = 18, B = 13, C = 2 → the smallest is ____
- A = 10, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 2 7 10 9 8
- A = 15, B = 3, C = 1 → the smallest is ____
- A = 15, B = 11, C = 9 → the smallest is ____
- A = 19, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 8 2 10 11 9
- Which one does not belong? 6 9 1 7 8
- A = 17, B = 15, C = 14 → the smallest is ____
- A = 19, B = 13, C = 1 → the smallest is ____
- A = 13, B = 9, C = 8 → the smallest is ____