Fractions, Area and Perimeter Review

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as 'a/b', where 'a' is the numerator (the number of parts) and 'b' is the denominator (the total number of equal parts).

Front

What is area?

Back

Area is the amount of space inside a two-dimensional shape, measured in square units.

Front

What is perimeter?

Back

Perimeter is the total distance around the outside of a shape, calculated by adding the lengths of all its sides.

Front

How do you calculate the area of a rectangle?

Back

Area = length × width.

Front

How do you calculate the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width).

Front

What is the area of a rectangle that is 4 tiles wide and 5 tiles long?

Back

Area = 4 × 5 = 20 square tiles.

Front

What is the perimeter of a rectangle that is 4 tiles wide and 5 tiles long?

Back

Perimeter = 2 × (4 + 5) = 18 tiles.

Front

What is the sum of 6 2/3 and 7 2/3?

Back

6 2/3 + 7 2/3 = 14 1/3.

Front

If 2/5 = 1/5 × ___, what is the missing number?

Back

The missing number is 2.

Front

If Tony has 1 2/5 of a pizza left and estimates that 2 6/5 of pizza was eaten, how many pizzas did he start with?

Back

Tony started with 4 pizzas.