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 4 11 9 1
- Which one does not belong? 7 10 1 9 6
- Which one does not belong? 2 12 10 5 11
- Which one does not belong? 9 8 10 12 4
- A = 11, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 9 7 2 5 10
- A = 10, B = 5, C = 4 → the smallest is ____
- A = 10, B = 4, C = 1 → the smallest is ____
- A = 15, B = 9, C = 7 → the smallest is ____
- Which one does not belong? 9 11 6 5 2
- Which one does not belong? 8 12 5 10 9
- A = 17, B = 15, C = 11 → the smallest is ____
- Which one does not belong? 4 12 7 3 8
- Which one does not belong? 8 2 10 11 7
- Which one does not belong? 6 10 1 5 8
- A = 16, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 10 2 1 6 11
- A = 12, B = 7, C = 5 → the smallest is ____
- A = 18, B = 5, C = 1 → the smallest is ____
- A = 19, B = 10, C = 6 → the smallest is ____