# Lesson Worksheet: Equations and Inequalities Mathematics

In this worksheet, we will practice identifying and writing equations and inequalities of the first degree.

**Q1: **

Determine which of the following represents an inequality.

- A
- B
- C
- D5
- E

**Q2: **

Maged is trying to define *equation*.

Which of the following statements about equations is false?

- AAn equation can have one or more unknowns.
- BIn an equation, the equal sign (=) always comes before the unknown.
- CAn equation can have no unknowns.
- DAn equation always contains an equal sign (=).

Which of the following is **not** an equation?

- A
- B
- C
- D
- E

**Q3: **

Look at the equation

Which of these balance scales represents this equation?

- A
- B
- C
- D
- E

**Q4: **

Yara is trying to define an inequality.

Which of the following statements about inequalities is true?

- AAn inequality must have the symbol for greater than (>) or that for less than (<).
- BAn inequality must have an equals symbol (=).
- CAn inequality cannot have any unknowns.
- DAn inequality can only be used to compare two numbers.

Which of the following
number sentences is **not** an inequality?

- A
- B
- C
- D
- E

**Q5: **

Mona is trying to identify an equation, an inequality, and an expression. Fill in the blanks in the following.

is an .

- Aequation
- Bexpression
- Cinequality

is an .

- Aexpression
- Binequality
- Cequation

is an .

- Aequation
- Bexpression
- Cinequality

**Q6: **

Identify the degree of the following equations.

- AA second-degree equation
- BA first-degree equation
- CA third-degree equation

- AA third-degree equation
- BA first-degree equation
- CA second-degree equation

- AA first-degree equation
- BA second-degree equation
- CA third-degree equation

**Q7: **

Mona said that is an equation, but Sarah said that is an inequality. Who is correct?

- ASarah
- BMona

**Q8: **

Which inequality is represented by this model of a balance scale?

- A
- B
- C
- D
- E

**Q9: **

Samar says โ is greater than 4, which means that .โ

Nabil says โ is greater than 4, which means that .โ

Who is correct?

- ASamar
- BNabil

**Q10: **

Write an equation to describe the following: nine more than the quotient of a number and 6 is 32.

- A
- B
- C
- D
- E