Per.3 (12/13)

Front

What is the area of a rectangle?

Back

The area of a rectangle is calculated by multiplying its length by its width. For example, if a rectangle is 12 cm long and 10 cm wide, its area is 120 cm².

Front

What is the formula to calculate the perimeter of a square?

Back

The perimeter of a square is calculated by adding all four sides together or using the formula P = 4 × side length. For example, if one side is 5 cm, the perimeter is 20 cm.

Front

How many hours are in one day?

Back

There are 24 hours in one day.

Front

What is place value?

Back

Place value is the value of a digit based on its position in a number. For example, in the number 83, the 8 is in the tens place and represents 80.

Front

What is the difference between 'more' and 'less'?

Back

'More' means a greater amount, while 'less' means a smaller amount. For example, if Jill has $10 and Bob has $5, Jill has more money than Bob.

Front

What is a rectangle?

Back

A rectangle is a shape with four sides and four right angles. Opposite sides are equal in length.

Front

What is a square?

Back

A square is a special type of rectangle where all four sides are equal in length.

Front

What does 'area' mean in geometry?

Back

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

Front

What is a digit?

Back

A digit is a single number from 0 to 9 used to represent numbers.

Front

What is the value of the digit 3 in the number 83?

Back

In the number 83, the digit 3 is in the 'ones' place, so its value is 3.