Expressions Math

Simplify: 3(x - 4)

• 3x + (-1)

• 3x + (-12)

• 3x + 12

• 3x + (-7)

Simplify: -2(x + 6)

• 2x + 12

• -2x + (-12)

• -2x + 12

• -2x + 4

In the expression, which operation do you perform first?

• Add

• Subtract

• Multiply

• Divide

What is the expression modeled?

• 3(x - 1)

• 3x - 3

• 3x + 3

• 3(x + 1)

Which problem involves a "ghost" negative one?

• 5x - 2

• -2(x + 1)

• 5 - (x+2)

• 6 - 5(x + 30)

Which expression is equivalent to (3)(3)(3)(3)(3)

• 3⁵

• 5(3¹)

• 5³

• 3¹

• 3² times 3³

Select all of the following that are terms in the expression 3k + 2k² + 5.

• 3

• 3k

• 2k2

• k

• 5

Which expression is equivalent to 4(3x + 7)?

• 40x

• 12x + 7

• 40x + 7

• 12x + 28

Which of the following expressions is equivalent to 7 x + 9 y − 6 − 3 y + 4?

• 7x + 4y

• 11xy

• 7x + 6y - 2

• 7x + 4

Which of these expressions is equivalent to 3( 5 x − 2)?

• 9x

• 8x - 2

• 15x - 6

• 15x - 2