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