Multiplication Review

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. It is one of the four basic operations in arithmetic.

Front

What is the product of 100 and 10?

Back

The product of 100 and 10 is 1,000.

Front

How do you multiply a two-digit number by a single-digit number?

Back

To multiply a two-digit number by a single-digit number, you can break the two-digit number into tens and ones, multiply each part by the single-digit number, and then add the results.

Front

What is the result of 524 multiplied by 7?

Back

The result of 524 multiplied by 7 is 3,668.

Front

What is the multiplication of 234 and 21?

Back

The multiplication of 234 and 21 equals 4,914.

Front

How do you multiply two numbers using the standard algorithm?

Back

To multiply two numbers using the standard algorithm, write the numbers vertically, multiply each digit of the bottom number by each digit of the top number, and then add the results, aligning them according to place value.

Front

What is the product of 345 and 3?

Back

The product of 345 and 3 is 1,035.

Front

What is the multiplication of 123 and 45?

Back

The multiplication of 123 and 45 equals 5,535.

Front

What is the associative property of multiplication?

Back

The associative property of multiplication states that the way in which numbers are grouped in multiplication does not change the product. For example, (a × b) × c = a × (b × c).

Front

What is the commutative property of multiplication?

Back

The commutative property of multiplication states that changing the order of the numbers being multiplied does not change the product. For example, a × b = b × a.