7th 4-6 Add Expressions

Front

Expand and simplify -3( 2r + 5s).

Back

-6r - 15s

Front

Combine the expressions: (-2z - 3) + (4c + 6y) + (7 + 3c).

Back

-2z + 7c + 6y + 4

Front

Find the perimeter of a triangle with sides (2x + 1), (2x + 1), and (2x + 1).

Back

6x + 3

Front

Factor the expression: 12x - 20.

Back

4(3x - 5)

Front

Elijah opened a checking account with​ $125 and deposits​ $25 into it every week. He opened another checking account with​ $225 and deposits​ $35 into it every week. Write a simplified expression for the total amount after w weeks.

Back

$60w + $350

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

Define like terms in algebra.

Back

Terms that have the same variable raised to the same power.

Front

What is the process of combining like terms?

Back

Adding or subtracting coefficients of like terms.

Front

Expand the expression: 5(x + 2).

Back

5x + 10

Front

What is the formula for the perimeter of a rectangle?

Back

P = 2l + 2w, where l is length and w is width.