Homework Help: math

Posted by lalone on Sunday, January 25, 2009 at 9:22pm.

For each of the following expressions, show each step a student would folow to mentally perform the calculations in the whole numbers. For each step, identify the law, definition , axiom ec that was used to roduce that step.

125x 15x 3 x 8

math - drwls, Monday, January 26, 2009 at 3:23am
Multiply the numbers one after the other. That makes a total of three multiplications. For the first step,
125 x 15 = 1875

If you multiply that by 3 and then multiply that answer by 8, you will have the answer

Answer this Question

Related Questions

arithmetic math - For each of the following expressions, show each step a ...
7th grade math - can't figure this out! - A certain computer can perform 10^...
MATH - 20. A certain computer can perform 105 calculations per second. How many ...
math - Perform the calculation mentally, show your work. 3 + 57 + 44 + 36
statistics - Find the range, standard deviation, and variance for the following ...
Math - show that in general, each of the following is false if A, B, and C are ...
math - A certain computer can perform 105 calculations per second. How many ...
Math - A certain computer can perform 10 to the 5th power calculations per ...
math - simplify the following expressions involving complex numbers. (3+2i)-(-7-...
math - simplify the following expressions involving complex numbers. (3+2i)-(-7-...

For Further Reading

First Name:
School Subject:
Answer: