Algebra Expression

How many terms are in this algebra expression?

2x + 3y² + 10

• 1

• 2

• 3

• 4

In the algebra expression: 5x - 3 + y, what is the 5?

• variable

• coefficient

• constant

• equation

Which is not an algebra expression?

• 17 + 3xy

• 3x + 7y

• 3 + 17

• 3x(7y + 10)

Which is the correct way to combine these terms?

• 6x

• 2x³

• 6x³

• 6xxx

Simplify: 3a + 5y + 2a - 4y

• 5a + y

• 10a + 20y

• 10ay

• 8a - 4y

Expand and simplify:

2(n + m)

• 2n + 2m

• 2 + n + m

• 2nm

• 2n + m

Expand and simplify:

(g + 2h)²

• g² + 4gh + 4h²

• 2gh²

• g² + 2gh + 2h²

• 2g + 4gh + 2h

In the algebra expression: 5x - 3 + y, what is the y?

• variable

• coefficient

• constant

• equation

Which is the correct way to combine these terms?

• 7a

• 7a³

• 8a³

• 8aaa

Which can change value and is normally represented by a letter (e.g. x, y, z)

• Variable

• Constant