Modeling with Expressions

Question 1

_________ is a mathematical phrase that contains operations, numbers, and/or variables.

Accepted Answer

expression

Question 2

List the terms in the expression -6a + 2b - 9 + 8c

Accepted Answer

-6a, 2b, -9, 8c

Question 3

How many terms are in the expression 3x + 1 + 9y

Accepted Answer

3

Question 4

______ is an expression that contains only numbers.

Accepted Answer

Numberical Expression

Question 5

Write an algebraic expression to model the given context.

Accepted Answer

300 + 35m

Question 6

List the coefficients in the expression 2x + 6y - 10

Accepted Answer

2, 6

Question 7

.

Accepted Answer

2x + 3y

Question 8

.

Accepted Answer

The total cost of s packages of strawberries and p plums.

Question 9

List the terms in the expression 4x + 2y - 9

Accepted Answer

4x, 2y, -9

Question 10

______ are parts of an expression that are being added.

Accepted Answer

terms

Question 11

How many terms are in the expression 7x + 2 - 9y + 2z

Accepted Answer

4

Question 12

_____ the numerical factor of a variable. (the number in front of the variable)

Accepted Answer

coefficient

Question 13

List the coefficients in the expression -2 + 3a - 4c

Accepted Answer

3, -4

Questions 13