Function machines and input–output tables
4th grade (Year 5 in England) · 16 questions · Common Core: 4.OA.C.5 · England: Y6 Algebra
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Date
Score/ 16
Question 1
A function machine does: × 2, then + 14. What comes out when 12 goes in?
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Question 2
A function machine does: × 7, then + 3. The output is 45. What was the input?
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Question 3
In → Out: 2 → 10, 4 → 12, 7 → 15. What is the output for 8?
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Question 4
A function machine does: × 8, then + 12. What comes out when 8 goes in?
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Question 5
A function machine does: × 7, then + 3. The output is 52. What was the input?
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Question 6
In → Out: 2 → 16, 3 → 24, 4 → 32. What is the output for 7?
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Question 7
A function machine does: × 3, then + 7. What comes out when 4 goes in?
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Question 8
A function machine does: × 2, then + 3. The output is 13. What was the input?
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Question 9
In → Out: 3 → 7, 5 → 9, 7 → 11. What is the output for 9?
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Question 10
A function machine does: × 5, then + 4. What comes out when 8 goes in?
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Question 11
A function machine does: × 3, then + 5. The output is 41. What was the input?
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Question 12
In → Out: 1 → 4, 8 → 32, 9 → 36. What is the output for 10?
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Question 13
A function machine does: × 8, then + 18. What comes out when 10 goes in?
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Question 14
A function machine does: × 4, then + 20. The output is 40. What was the input?
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Question 15
In → Out: 1 → 4, 6 → 9, 7 → 10. What is the output for 12?
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Question 16
A function machine does: × 6, then + 1. What comes out when 4 goes in?
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