Grade 11 Math: Inequality Symbols
A worksheet for Grade 11 students to practice understanding and applying inequality symbols in various mathematical contexts.
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Grade 11 Math: Inequality Symbols
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Date:
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Read each question carefully and follow the instructions to solve the problems. Show all your work for full credit.
1. Which inequality represents the statement: 'The product of a number x and 5 is greater than or equal to 20'?
5x > 20
5x < 20
5x ≥ 20
5x ≤ 20
2. Which of the following graphs represents the inequality x < -3?
3. The symbol '≤' means .
4. When multiplying or dividing an inequality by a negative number, you must the inequality sign.
5. Solve the inequality and graph the solution on a number line: 3x - 7 > 8
6. Write an inequality to represent the following situation: 'The maximum capacity of the elevator is 1500 pounds.' Let 'w' be the total weight.
7. The solution to -2x < 6 is x < -3.
True
False
8. The interval notation for x ≥ 4 is (4, ∞).
True
False
Match the inequality symbol with its meaning.
9. >
a. Less than or equal to
10. ≤
b. Greater than
11. ≠
c. Not equal to
12. <
d. Less than
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