Spiral Math Review

Front

What is repeated addition?

Back

Repeated addition is adding the same number multiple times. For example, 4 x 5 can be written as 5 + 5 + 5 + 5.

Front

What is the product of 19 and 7?

Back

The product of 19 and 7 is 133.

Front

How do you calculate the perimeter of a rectangle?

Back

To find the perimeter of a rectangle, add the lengths of all sides. For example, if the sides are 3 cm and 8 cm, the perimeter is 3 + 8 + 3 + 8.

Front

What is the area of a rectangle?

Back

The area of a rectangle is found by multiplying its length by its width. For example, if a rectangle is 4 cm long and 8 cm wide, the area is 4 x 8 = 32 sq. cm.

Front

How do you divide 45 students into rows of 6?

Back

To find how many rows of 6 can be made from 45 students, divide 45 by 6. This gives 7 rows with 3 students left over, written as 7 r 3.

Front

What does 'perimeter' mean?

Back

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

Front

What does 'area' mean?

Back

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

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 4 x 3 means 4 + 4 + 4.

Front

What is the difference between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around it.

Front

How do you find the area of a square?

Back

To find the area of a square, multiply the length of one side by itself. For example, if one side is 5 cm, the area is 5 x 5 = 25 sq. cm.