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