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? 3 7 6 5 8
- A = 13, B = 7, C = 6 → the smallest is ____
- Which one does not belong? 8 4 10 5 1
- A = 19, B = 17, C = 6 → the smallest is ____
- Which one does not belong? 10 3 6 11 7
- A = 9, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 9 11 12 5 2
- A = 9, B = 2, C = 1 → the smallest is ____
- A = 7, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 8 10 1 5 12
- Which one does not belong? 11 4 6 9 12
- A = 9, B = 4, C = 2 → the smallest is ____
- A = 17, B = 8, C = 1 → the smallest is ____
- A = 16, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 3 6 9 12 10
- Which one does not belong? 8 3 7 4 6
- A = 17, B = 5, C = 4 → the smallest is ____
- A = 12, B = 10, C = 3 → the smallest is ____
- A = 20, B = 15, C = 5 → the smallest is ____
- A = 13, B = 11, C = 6 → the smallest is ____