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 = 6 → the smallest is ____
- A = 7, B = 4, C = 2 → the smallest is ____
- A = 19, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 3 10 4 5 7
- Which one does not belong? 9 4 7 8 11
- Which one does not belong? 4 5 12 6 8
- Which one does not belong? 4 9 11 6 2
- A = 20, B = 9, C = 4 → the smallest is ____
- A = 18, B = 16, C = 6 → the smallest is ____
- A = 6, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 7 8 6 12 3
- A = 17, B = 9, C = 5 → the smallest is ____
- Which one does not belong? 5 8 9 6 7
- Which one does not belong? 8 9 5 4 10
- Which one does not belong? 5 2 6 7 10
- A = 19, B = 17, C = 13 → the smallest is ____
- A = 15, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 7 8 6 3 10
- A = 14, B = 11, C = 10 → the smallest is ____
- A = 17, B = 7, C = 1 → the smallest is ____