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? 9 5 4 6 7
- A = 6, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 12 2 10 7 6
- A = 20, B = 4, C = 2 → the smallest is ____
- A = 20, B = 18, C = 10 → the smallest is ____
- A = 19, B = 12, C = 8 → the smallest is ____
- Which one does not belong? 1 7 12 9 11
- A = 13, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 12 3 5 1 9
- A = 13, B = 3, C = 2 → the smallest is ____
- A = 18, B = 11, C = 9 → the smallest is ____
- Which one does not belong? 12 1 4 10 3
- A = 15, B = 8, C = 6 → the smallest is ____
- Which one does not belong? 7 5 1 2 8
- Which one does not belong? 1 8 12 11 4
- Which one does not belong? 1 9 5 3 6
- A = 8, B = 2, C = 1 → the smallest is ____
- A = 11, B = 7, C = 5 → the smallest is ____
- A = 9, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 9 2 6 7 5