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? 4 11 5 7 6
- A = 20, B = 18, C = 9 → the smallest is ____
- Which one does not belong? 12 4 11 5 6
- A = 19, B = 3, C = 1 → the smallest is ____
- A = 16, B = 14, C = 12 → the smallest is ____
- A = 19, B = 13, C = 3 → the smallest is ____
- A = 11, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 4 12 2 8 6
- A = 6, B = 2, C = 1 → the smallest is ____
- A = 18, B = 6, C = 5 → the smallest is ____
- Which one does not belong? 6 12 11 3 7
- Which one does not belong? 4 5 3 8 9
- A = 12, B = 7, C = 3 → the smallest is ____
- A = 19, B = 11, C = 5 → the smallest is ____
- A = 19, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 1 12 7 9 5
- A = 18, B = 13, C = 11 → the smallest is ____
- Which one does not belong? 10 12 4 9 2
- Which one does not belong? 8 6 2 7 12
- A = 15, B = 8, C = 1 → the smallest is ____