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

Last updated almost 4 years ago

10 questions

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Question 1

1.

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

original amount: $10 ; new amount: $12
original amount: 20 in ; new amount: 18 in
original amount: 36° ; new amount: 12°

Increase
Decrease

Question 2

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

Question 3

3.

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

Question 4

4.

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

Question 5

5.

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

Question 6

6.

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

Question 7

7.

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

Question 8

8.

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

Question 9

9.

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

Question 10

10.

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

2x > 5
8 < 3x
17 ≥ 5
2(4) = 8
3x = 9

Equation
Inequality