Digits, Grade 7, Volume 1, Homework Helper
  • 6. Solve x plus 10 greater than or equal to 14 , and then graph the solutions.

    • a. What are the solutions? Select the correct inequality. Then complete the inequality.

      • A. x

      • B. x>

      • C. x

      • D. x<

    • b. Choose the correct graph below.

      • A. Number line.

      • B. Number line.

      • C. Number line.

      • D. Number line.

      • E. Number line.

      • F. Number line.

      • G. Number line.

      • H. Number line.

  • 7. Think About the Process You want to solve the inequality 9z>63. Which statement describes the first step?

    • A. Divide each side of the inequality by 9.

    • B. Divide each side of the inequality by z.

    • C. Multiply each side of the inequality by 9.

    • D. Add 9 to each side of the inequality.

    • E. Subtract 9 from each side of the inequality.

    • F. Subtract 8z from each side of the inequality.

  • 8.

    • a. Challenge Find the solutions for the inequality x plus , 29.4 , less than or equal to , 54.5 .

    • b. Which graph shows the correct solutions?

      • A. Number line.

      • B. Number line.

      • C. Number line.

      • D. Number line.

      • E. Number line.

      • F. Number line.

      • G. Number line.

      • H. Number line.

    • c. Describe a situation for the inequality. Write three other inequalities using the other inequality symbols.


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Table of Contents

Digits, Grade 7, Volume 1, Homework Helper Unit A: Number and Operations Unit B: Expressions, Equations, and Relationships Unit C: Measurement and Geometry Unit D: Proportionality English/Spanish Glossary Formulas Math Symbols Formulas Measures Properties