4th grade algebra

Question 1

In → Out: 4 → 36, 5 → 45, 6 → 54. What is the output for 7?

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Question 2

A function machine does: × 5, then + 3. What comes out when 11 goes in?

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Question 3

A pattern starts at 1 and the rule is "add 8". What is the 8th number in the pattern?

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Question 4

A function machine does: × 2, then + 18. The output is 24. What was the input?

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Question 5

Rule: start at 1, add 10. The pattern is 1, 11, 21, 31, 41, … Will the numbers always be odd, always even, or alternate?

• A. always odd
• B. always even
• C. alternate

Question 6

A pattern starts at 4 and adds 5 each time. Will 57 be in the pattern?

• A. yes
• B. no

Question 7

Ines buys 7 identical T-shirts and pays $91. Write it as 7 × t = 91. What is t, the price of one T-shirt?

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Question 8

Find n: n − 95 = 148

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Question 9

In → Out: 2 → 10, 4 → 12, 6 → 14. What is the output for 7?

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Question 10

A function machine does: × 3, then + 6. What comes out when 9 goes in?

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Question 11

A pattern starts at 9 and the rule is "add 12". What is the 6th number in the pattern?

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Question 12

A function machine does: × 4, then + 17. The output is 65. What was the input?

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Question 13

Rule: start at 5, add 4. The pattern is 5, 9, 13, 17, 21, … Will the numbers always be odd, always even, or alternate?

• A. always odd
• B. always even
• C. alternate

Question 14

A pattern starts at 5 and adds 6 each time. Will 53 be in the pattern?

• A. yes
• B. no

Question 15

Tariq buys 6 identical T-shirts and pays $60. Write it as 6 × t = 60. What is t, the price of one T-shirt?

Answer 

Question 16

Find n: 5 × n = 60

Answer