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