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 9 5 1 6
- Which one does not belong? 7 10 1 9 8
- A = 20, B = 16, C = 4 → the smallest is ____
- A = 16, B = 11, C = 8 → the smallest is ____
- A = 16, B = 14, C = 13 → the smallest is ____
- Which one does not belong? 11 12 5 10 6
- A = 11, B = 9, C = 5 → the smallest is ____
- Which one does not belong? 4 6 2 9 11
- Which one does not belong? 3 11 9 7 4
- A = 9, B = 3, C = 1 → the smallest is ____
- A = 11, B = 4, C = 2 → the smallest is ____
- A = 15, B = 10, C = 8 → the smallest is ____
- Which one does not belong? 5 8 1 11 12
- Which one does not belong? 7 2 6 10 11
- A = 10, B = 5, C = 4 → the smallest is ____
- A = 8, B = 3, C = 2 → the smallest is ____
- A = 5, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 9 2 6 1 4
- A = 19, B = 13, C = 6 → the smallest is ____
- Which one does not belong? 3 9 7 5 8