Algebraic Expressions and it's Parts

Algebraic Expressions and it's Parts

Question: How can you identify the parts of a Algebraic Expression?

• Coefficients

• Terms

• Variables

• Constants

How do you solve Algebraic Expressions?

It's quite simple, you do the same thing while solving such as adding, subtracting, multiplying or dividing. When you solve an expressions you will see a letter and that letter sometimes tells you a certain value you can use or having to identify when already finding an answer.

Multiple Choice

Think: What is x in the problem? 12 - x = 7

• 4

• 3

• 5

• 6

Terms

The letter you saw on the problem is a term. Sometimes when you solve a expression problem on a quiz you could see a certain amount it gives you while solving. For example: (5 x e) [e = 2]

Fill in the Blank

Which numbers have a term in their number in the following expression?

5y, 2, 6i, 3

Coefficients

Terms in a number are called coefficients. In order to solve them you must find out what certain value does a term have. After that, you must multiply the number with the term that is the problem. Example: (2e - 4) ------> e = 5 ------> 10 - 4

Multiple Select

How many numbers are in the equation?

2, 6, 8r, 4m

• 2

• 3

• 1

• 4

Variables

This is easy and simple, for variables you just find out how many numbers are found in an expression. For example in the previous slide, there were 4 numbers.

Multiple Select

Which of the following numbers don't have terms?

• 6e

• 2

• 8

• 5l

• 23x

Constants

Quite simple, there are no terms that are in a number making the expression normal.

Quiz Time!

You will have 5 questions and I think pencil and paper will be recommended... Good luck!

Multiple Choice

(16e + 7)

e = 3

• 48

• 51

• 53

• 55

Multiple Choice

How many coefficients are in the problem?

(4t - 2) + (5j - 2)

• 3

• 2

• 4

• 1

Multiple Choice

What is the term f as a product in the problem?

(4f - 3 = 9)

• 11

• 8

• 12

• 14

Multiple Choice

What is the answer to this problem?

(5r + 7) - 4

r = 2

• 12

• 11

• 13

• 14

Fill in the Blank

Summarize: What is (6.8 + 3e) - 12

[e = 4)

Poll

Congratulations on completing it! What do you think of the confidence that you have on this topic?

• Not Confident

• Somewhat Confident

• Maybe

• Almost Confident

• Perfectly Confident