Multiply and Divide Multi-Digit Numbers

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 multiplied by 4 (3 x 4) means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

What is division?

Back

Division is a mathematical operation where a number is split into equal parts. For example, 12 divided by 3 (12 ÷ 3) means splitting 12 into 3 equal parts, which equals 4.

Front

How do you multiply multi-digit numbers?

Back

To multiply multi-digit numbers, you can use the standard algorithm: multiply each digit of the bottom number by each digit of the top number, then add the results together.

Front

What is the product of 4 and 5?

Back

20

Front

What is the product of 217 and 4?

Back

868

Front

How do you find the number of crates needed if each crate holds a certain number of items?

Back

To find the number of crates needed, divide the total number of items by the number of items each crate can hold.

Front

What is the quotient of 3,350 divided by 8?

Back

418 with a remainder of 6.

Front

What is the correct product of 2,957 multiplied by 3?

Back

8,871

Front

What is the product of 2,419 and 5?

Back

12,095

Front

What does 'R' mean in division?

Back

'R' stands for 'remainder', which is the amount left over after division when the numbers do not divide evenly.