1. It is a letter that can represent any number.

2. Which of the following is NOT an algebraic expression?

3. Which of the following is NOT an algebraic equation?

4. It is a mathematical phrase that contains variables, numerical coefficients, operation symbols, and constants

5. It is a mathematical sentence that shows the equality of two expressions

6. What is the next two terms in the sequence 8, 10, 13, 17, …?

7. What is the next term in the sequence 1, 4, 9, 16, …?

8. It is a list of numbers in which the terms follow a certain pattern or rule.

9. It is a sequence that has a constant ratio between consecutive terms.

10. What is the next term in the sequence 5, 12, 19, 26, …?

11. What are the next two terms in the sequence 6, 10, 14, 18, …?

12. Which of the following is the expression for the rule of the sequence 14, 17, 20, 23, …?

13. Which of the following is the expression for the rule of the sequence 2, 5, 10, 17, …?

14. What is the rule for this pattern 30, 34, 38, 42, …?

15. Which of the following is the missing term in 1, 5, 9, ____, 25, 37, 49?

16. What are the variables in the expression x2 + y2 + 3?

17. What is the constant in the expression x² + 2x + 3?

18. These are connected by operational symbols used in the expression. It can be a constant, variable or a constant multiplied by a variable

19. How many terms are there in the expression: 11a + 3b + 4c + 5d?

20. Which of the following is NOT an algebraic expression?