3rd Grade Math

Front

What is the area of a rectangle?

Back

The area of a rectangle is the amount of space inside it, calculated by multiplying its length by its width.

Front

What is the formula for finding the area of a rectangle?

Back

Area = Length × Width.

Front

What does perimeter mean?

Back

Perimeter is the total distance around the outside of a shape.

Front

How do you calculate the perimeter of a rectangle?

Back

Perimeter = 2 × (Length + Width).

Front

What is division?

Back

Division is the process of splitting a number into equal parts.

Front

What is the result of 40 ÷ 5?

Back

8.

Front

What is multiplication?

Back

Multiplication is a way to add a number to itself a certain number of times.

Front

Write the multiplication sentence for 7 + 7 + 7 + 7 + 7 = 35.

Back

5 × 7 = 35.

Front

If 5 students divide 22 pencils, how many pencils does each student get?

Back

Each student gets 4 pencils, and there are 2 pencils left over.

Front

What is a remainder in division?

Back

A remainder is what is left over after division when the numbers do not divide evenly.