Algebraic, variables, operations, and expressions

Question 1

Write 7 + b as a word phrase

Answer 1

7 plus b
7 and the sum of a number b

Question 2

What is the operation in the word phrase “ the sum of 10 and a number -c”

Answer 2

Addition

Question 3

Write “the sum of -3 and a number Z “ as an algebraic expression.

Answer 3

-3 + z

Question 4

What operation does quotient refer to?

Answer 4

Division

Question 5

What operation does product refer to?

Answer 5

Multiplication

Question 6

What operation does “less than” refer to?

Answer 6

Subtraction

Question 7

What are two ways to write an algebraic expression for a product?

Answer 7

R x b or rb

Question 8

What are two ways to write an algebraic expression for the quotient

Answer 8

3 ➗x or 3/x

Question 9

What is a factor?

Answer 9

A number 

Question 10

Describe the expression 4(5+2) as a product of two factors. Show your work.

Answer 10

5+2=7
7x 4 = 28
Answer=7x 4

Question 11

What is a term in math?

Answer 11

A number, a variable, a product of two or more variables, or the product of a number and a variable. 

Question 12

What is a coefficient?

Answer 12

An integer that is written, along with a variable, or it is MULTIPLIED by the variable. 

Question 13

What is a constant numerical value? 

Answer 13

A number without a variable.