Intro to Algebra Title

Simplify by combining like terms:

5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Simplify: 2(4 + 9w)

• 8+9w

• 2+9

• 8+18w

• 2+9w

Simplify d + d + d + d =

• d⁴

• 4d

• d4

• 4 + d

• 8y+5
• 3y+3
• 7y+5
• 7y+4

Which of the following is an example of an equation?

• 1 + n

• y - 3 = 8

• v + e - y

• x - 5

a mathematical sentence stating that two expressions are equal

• term

• coefficient

• equation

• variable

x, y, a, s, t are examples of...

• variable expressions

• variables

• equations

• coefficients

Identify the constant in the expression below:

• 8

• 17

• 8 and 17

• No constants here

Simplify the expression: 4\left(3+2w\right)-w+2

• 7w+14

• 19w+2

• 21w

• w+14

How could you write this expression in words? \frac{3x}{4}

• 3 plus x minus 4

• 3 divided by 4 plus x

• 3 times x divided by 4

• 3 times x minus 4