Algebraic Expressions

In the following expression 9x + 7 + 4x, what are the terms?

• 9x, + 7

• 9x, + 4x

• +7

• 9x, +7, +4x

In the following expression 9x + 7 + 4x, the 7 is called a:

• coefficient

• like term

• constant

• variable

In the expression 9x + 7 + 4x, the 9 and 4 are called:

• coefficients

• constants

• variables

• math numbers

How do you identify the terms in the following expression: 8 + 6t - 3t + t

• 8 and t

• 8, +6t, -3t, +t

• +6t, -3t, +t

• 8

How do you identify the like terms in the following expression: 8 + 6t - 3t + t

• t

• 8 + 6t

• -3t and + t

• +6t, -3t, +t

Simplify this expression by combining like terms: 8 + 6t - 3t + t

• 8 + 4t

• 14t

• 3t + 8

• 17t - 3

Simplify this expression by combining like terms: 13b - 8b

• 6b

• 5

• 5b

• b

Simplify this expression by combining like terms: 5j - 3j + 7 - 4

• 2j + 3

• 8 - j

• 12j - 7j

• 15j

Simplify this expression by combining like terms: 8x - 3y - 3x + 11

• 13xy

• 5x - 3y

• 5x - 3y + 11

• xy

In the expression 10f + 8g - 2f + g, what are the coefficients?

• 10, f, 8, g

• +8, -2

• 8f + 9g

• 10, +8, -2, +1