Multiplication and Division Review

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 4 x 3 means adding 4 three times (4 + 4 + 4 = 12).

Front

What is division?

Back

Division is a mathematical operation that represents the process of splitting a number into equal parts. For example, 12 ÷ 3 means splitting 12 into 3 equal parts, which equals 4.

Front

How do you find the number of classrooms needed for students?

Back

To find the number of classrooms needed, divide the total number of students by the number of students each classroom can hold. Round up if necessary.

Front

What is the formula to check division work?

Back

The formula to check division work is: Divisor × Quotient + Remainder = Dividend.

Front

What is the first digit of the quotient in a division problem?

Back

The first digit of the quotient is determined by the place value of the dividend. For example, in 1,497 ÷ 6, the first digit of the quotient is in the hundreds place.

Front

How do you calculate the total distance traveled over multiple days?

Back

To calculate the total distance traveled, multiply the distance traveled in one day by the number of days.

Front

What is the product of 419 and 84?

Back

The product of 419 and 84 is 35,196.

Front

If a classroom holds 32 students, how many classrooms are needed for 480 students?

Back

You need 15 classrooms for 480 students (480 ÷ 32 = 15).

Front

What does the term 'dividend' mean in division?

Back

The dividend is the number that is being divided in a division problem.

Front

What does the term 'divisor' mean in division?

Back

The divisor is the number by which the dividend is divided.