Yes, 5x3 is the same as 5+5+5
3*5 = 15
511 x 5
7*3= 21
Do the multiplication first, giving 5 + 6 + 6 + 9, ie 26
Just realize that multiplication is repeated addition. So you have 6 twos and 5 fives. that is 12+25 and now add 55 The total is 92
This is the distributive property of multiplication over addition.
For the problem 5+6*2+3x-7*3+6x , you would use PEMDAS to find the order of whichparts to do first. PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. So first, you should do the multiplication in this one since theres no parenthesis or exponents. After doing the multiplication, it'd look like 5+12+3x-21+6x. Now you can simply add and subtract to solve the rest. The final answer will be 9x-4.
No - a product is the result of a multiplication sum. 5 + 9 = 14 is a sum, not a product.
You should memorize your addition, subtraction and multiplication and division facts so that you just remember that 5 plus 9 is 14.
6 + 9 + 12 x 5 = 75 (The multiplication is done first)
5 divided by 5, plus 5
23 - (Parenthesis, Exponents, Division, Multiplication, Addition, Subtraction) The answer would be 23. (do the multiplication first) 4 x 5. (20) then add the three. (20 plus 3 = 23)