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Patterns, Functions, and Algebra

Patterns, Functions, and Algebra. Math 7. What is the value of x for which the following is true ? 30 x = 40. 3/4 4/3 10 70. Which is a value for r that makes the following true ? – 12 + r > 24. -13 13 -37 37. Which is a value for h that makes the following true ? –4 h ≥ 24.

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Patterns, Functions, and Algebra

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  1. Patterns, Functions, and Algebra Math 7

  2. What is the value of x for which the following is true? 30x = 40 • 3/4 • 4/3 • 10 • 70

  3. Which is a value for r that makes the following true? –12 + r > 24 • -13 • 13 • -37 • 37

  4. Which is a value for h that makes the following true? –4h≥ 24 • -7 • 7 • -5 • 5

  5. Which best describes the following?3x + 5x + 11 • Constant • Expression • Equation • Inequality

  6. Tasha read 200 pages in her book this week. This was 50 more pages than she read last week. How many pages did she read last week? • 4 • 40 • 150 • 250

  7. Which is true for all values in the table below? • y = –x + 3 • y = x − 1 • y = x + 1 • y = 2x + 3

  8. Which best represents the number sentence shown?x − 7 = 8 • Seven less than a number is eight. • The quotient of x and 7 is eight. • Seven take away a number is eight. • A number subtracted from seven is eight.

  9. If z stands for the number, which best represents the sentence below?Forty less than thirty is a number. • 40 − 30 = z • 30 − 40 = z • 40 − z < 30 • z − 30 < 40

  10. 4x+ 4______ Which should be placed on the blank line above to make an inequality? • = 12 • > 12 • - 12 • ÷ 12

  11. If n stands for the number, which best represents the following phrase?The sum of a number and five divided by fifteen • A • B • C • D

  12. Ginni wrote the following geometric sequence in her notebook.3, 9, 27, 81, 243, 729, . . .What would be the 8th term in Ginni’s sequence? • 1,458 • 2,187 • 5,832 • 6,561

  13. Which table contains only values that make the following true?y = 2x + 7 • A • B • C • D A. B. C. D.

  14. Kirk wrote the number pattern shown below.0, 2, 5, 9, 14, 20He found that the differences between the numbers increased by 1 as shown below.If the differences continue to increase by 1, what will be the 9th number in Kirk’s original pattern? • 35 • 38 • 44 • 54

  15. Which phrase best represents the following? • Seven added to the quotient of a number and five • Seven added to the quotient of five and a number • The sum of seven and five divided by a number • Five divided by a number added to seven

  16. Which represents all the values for u that make the following true?u + 5 > 7 • u > 2 • u > 12 • u < 2 • u < 12

  17. What value of p makes the following true?p − 4.5 = 2.5 • −7.0 • −2.0 • 2.0 • 7.0

  18. What is the solution to the number sentence? • c= 4 • c= 30 • c= 50 • c= 400

  19. Which could be used to find the number n?Four less than a number, n, is equal to fifteen. • n − 4 = 15 • 4 − n = 15 • n − 15 = 4 • 15 − n = 4

  20. Ginger spent $24 at the fair, which was three times the amount she spent last year at the fair. How much money did Ginger spend last year at the fair? • $8 • $21 • $27 • $72

  21. 6z > 36The above is — • an expression • an equation • an inequality • a variable

  22. A large box contains 11 smaller boxes of raisins. The price of the large box is $2.75. Each of the smaller boxes of raisins costs the same amount. Which could be used to find d, the price of a smaller box? • 11d = 2.75 • d + 11 = 2.75 • d − 11 = 2.75 • d/11 = 2.75

  23. Which table contains only values that satisfy the following? y = x + 5 • A • B • C • D A. B. C. D.

  24. The graph displays the relationship between time and profit. Which equation represents the relationship between time (t) and profit (P) ? • One • Two • Three • Four

  25. Which is an expression? • 5x+ 3 • 5x= 3 • 5x≥ 3 • 5x< 3

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