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