Area & Perimeter of Algebra Tiles

Front

What is the area of a rectangle with length x and width x?

Back

Area = x²

Front

What is the perimeter of a rectangle with length x and width y?

Back

Perimeter = 2(x + y)

Front

What does the term 'algebra tiles' refer to?

Back

Algebra tiles are manipulatives used to represent algebraic expressions and equations visually.

Front

How do you represent 'three times a variable x' in algebraic terms?

Back

3x

Front

What is the expression for 'the sum of a number x and 5'?

Back

x + 5

Front

What is the expression for 'twice a number x'?

Back

2x

Front

If x = 4, what is the area of a square with side length x?

Back

Area = 16 units²

Front

If x = 2, what is the perimeter of a rectangle with length 3 and width x?

Back

Perimeter = 10 units

Front

What is the simplified form of 3x + 5x?

Back

8x

Front

What is the expression for 'seven less than twice x'?

Back

2x - 7