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