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Algebra 1 3-1 Mixed Review: Inequalities and Their Graphs

By Matt Richardson
Last updated over 2 years ago
10 Questions
1.

Review Lesson 2-10: Original amounts and new amounts are paired below. Categorize each pair as an increase or decrease.

  • original amount: 36° ; new amount: 12°
  • original amount: 20 in ; new amount: 18 in
  • original amount: $10 ; new amount: $12
  • Increase
  • Decrease
2.

Review Lesson 2-10: Original amounts and new amounts are paired below. Match each pair with its percent change, rounded to the nearest percent.

  • original amount: $10 ; new amount: $12
  • original amount: 20 in ; new amount: 18 in
  • original amount: 36° ; new amount: 12°
  • 10% decrease
  • 67% decrease
  • 20% increase
3.

Review Lesson 1-6: Find the product.
Enter only a number.

4.

Review Lesson 1-6: Find the product.
Enter only a simplified fraction.

5.

Review Lesson 1-6: Find the quotient.
Enter only a number.

6.

Review Lesson 1-6: Find the quotient.
Enter only a simplified, improper fraction.

7.

Review Lesson 2-1: Solve the equation.
Enter only a number.

8.

Review Lesson 2-1: Solve the equation.
Enter only a simplified fraction.

9.

Vocabulary Review: Write an equation using 3, 13, and k.

10.

Use Your Vocabulary: Categorize each mathematical sentence as an equation or inequality.

  • 3x = 9
  • 2x > 5
  • 8 < 3x
  • 2(4) = 8
  • 17 ≥ 5
  • Equation
  • Inequality