Algebraic Game

Lesson5: Algebraic Expression

1

Algebraist is the term to call a mathematician who studies algebra.

a. True

b. False

a. True

2

Who is the father of Algebra?

a. Al Gebraiz

b. Al Khwarizmi

c. Ali Gebrah

b. Al Khwarizmi

3

The algebraic expression consists of a mix of numbers, letters, and mathematical operations.

a. True

b. False

a. True

4

A mathematical phrase is a combination of words and numbers which could be written as a mathematical expression.

a. True

b. False

a. True

5

The father of Algebra is a Greek Mathematician.

a. True

b. False

b. False

Translating Math Phrase to Algebra

1

The sum of 3 and y.

y+3

2

The number m minus 5. 

m-5

3

Two times a number x. 

2x or 2(x)

4

5w + 5

5 times w increased by 5.

5

5 times y decreased by 15.

5y - 15

Identifying Parts of Expression

1

y⁵ + 5y⁴ - 5y² + y

What is the Variable?

y

2

y⁵ + 5y⁴ - 5y² + y

What is the Degree of expression?

5

3

2y⁵ + 5y⁴ - 5y² + y

What is the Leading Coefficient?

2

4

6y⁵ + 5y⁴ - 5y² + y

What is the Leading Term?

6y⁵

5

7y² + 5y -5

What is the Leading Coefficient?

7

Naming Algebraic Expression

1

An algebraic expression with one term.

Monomial

2

An algebraic expression with two terms.

Binomial

3

An algebraic expression with three terms.

Trinomial

4

Polynomial is an algebraic expression with _________ term.

a. four terms

b. More than one term

c. No term

b. More than one term

5

What operation/s do we used in computing algebraic expression?

Addition

Subtraction

Multiplication

Division

Evaluating Expression & its Standard Form

1

y² , when y =3

3^2 = 9

2

y ( 4 – y ), when y = 2

2(4-2) = 4

3

(x + 4)(x – 1) , when x = 4

( 4 +4 )(4-1)= 24

4

What is the standard form of 2x²+x+3x⁴- x³

3x⁴ - x³ +2x²+x

5

x ( 5 – 2x ), when x = 2

2 (5 - 2*2) = 2