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
- A = 14, B = 8, C = 1 → the smallest is ____
- A = 18, B = 16, C = 10 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 11 8 10 6 3
- Which one does not belong? 12 8 3 11 9
- Which one does not belong? 12 3 10 6 1
- Which one does not belong? 6 3 12 7 8
- A = 15, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 4 2 8 9 7
- A = 8, B = 3, C = 2 → the smallest is ____
- A = 10, B = 2, C = 1 → the smallest is ____
- A = 13, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 11 6 3 2 4
- A = 17, B = 11, C = 9 → the smallest is ____
- Which one does not belong? 8 4 1 7 6
- A = 11, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 5 10 1 12 9
- Which one does not belong? 5 9 10 2 11
- Which one does not belong? 2 11 7 6 12
- A = 6, B = 4, C = 1 → the smallest is ____