Multiplying Multi-Digit Numbers

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 a multi-digit number?

Back

A multi-digit number is a number that has two or more digits. For example, 72 and 345 are multi-digit numbers.

Front

What is the product of 72 and 13?

Back

The product of 72 and 13 is 936.

Front

What is the area model in multiplication?

Back

The area model is a visual way to represent multiplication by breaking numbers into parts. For example, to multiply 13 by 7, you can break 13 into 10 and 3, then calculate (10 x 7) + (3 x 7).

Front

What is the product of 13 and 7?

Back

The product of 13 and 7 is 91.

Front

What is the product of 37 and 4?

Back

The product of 37 and 4 is 148.

Front

What does it mean to find the missing factor in multiplication?

Back

Finding the missing factor means determining a number that, when multiplied by another number, gives a specific product. For example, if you know 6 x ? = 240, you need to find the missing number.

Front

What is the distributive property of multiplication?

Back

The distributive property states that a(b + c) = ab + ac. This means you can distribute the multiplication over addition.

Front

What is the product of 40 and 5?

Back

The product of 40 and 5 is 200.

Front

If John sold 36 cookbooks at $27 each, how do you find the total amount he made?

Back

To find the total amount, multiply the number of cookbooks (36) by the price per cookbook ($27). So, 36 x 27 = 972.