Multi-Digit Multiplication

Front

What is multi-digit multiplication?

Back

Multi-digit multiplication is the process of multiplying numbers that have two or more digits. It involves breaking down the numbers into smaller parts, multiplying them, and then adding the results together.

Front

How do you find the product of two numbers?

Back

To find the product of two numbers, you multiply them together. For example, to find the product of 12 and 15, you calculate 12 x 15 = 180.

Front

What is the area model in multiplication?

Back

The area model is a visual way to represent multiplication. It involves drawing a rectangle and dividing it into smaller sections to show how the numbers are multiplied.

Front

What is the standard algorithm for multiplication?

Back

The standard algorithm for multiplication involves writing the numbers one below the other, multiplying each digit, and carrying over any extra value to the next column.

Front

What does it mean to carry over in multiplication?

Back

Carrying over in multiplication means transferring a value from one column to the next when the product of a column exceeds 9.

Front

If 128 x _2 = 4096, what is the missing digit?

Back

The missing digit is 3.

Front

Cesar earned 132 points. If Dorrian earned four times as many points, how many points did Dorrian earn?

Back

Dorrian earned 528 points.

Front

How many packets of ranch dressing are used if 13 boxes contain 25 packets each?

Back

The total packets used are 325 packets.

Front

What is the total cost for a 3-night hotel stay at $129 per night?

Back

The total cost is $387.

Front

If Maria used 3,510 sheets of paper last year and uses 7 times as much this year, how much will she use?

Back

Maria will use 24,570 sheets of paper this year.