What two known facts can you use to find 3*5?
To find the product of 3 multiplied by 5, you can use the following two known facts:
1. Multiplication is a mathematical operation that combines two numbers to give a result known as the product.
2. The multiplication property of integers states that when multiplying two numbers, the product is equal to the sum of the first number added together repeatedly, the number of times represented by the second number.
Using these facts, we can find the product of 3 multiplied by 5 as follows:
1. Start with the first number, 3.
2. Add the first number (3) to itself four more times (since the second number is 5).
3 + 3 + 3 + 3 + 3 = 15
3. The sum, 15, is the product of 3 multiplied by 5.
Therefore, 3 multiplied by 5 equals 15.