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