Seudónimo Seudónimo
  • 25-10-2016
  • Mathematics
contestada

if you know that 7×8=56 how can you use the commutative (order) property of multiplication to find the product of 8×7

Respuesta :

Аноним Аноним
  • 25-10-2016
commutative prop states that 7*8 = 8*7, so the property means that 8*7 = 56, just like 7*8
Answer Link
Аноним Аноним
  • 25-10-2016
Commutative property is basically just flipping the numbers around.

Since you know what 7x8 equals

Flip the numbers around in 7x8

Which becomes 7x8

And both equal 56

When you're adding or multiplying, it really doesn't matter how the numbers are ordered :)
Answer Link

Otras preguntas

Jill uses this formula to calculate the cost of a long distant call;m represents the number of minutes the call last. $0.25 + 0.17m How long can Jill talk for $
Mr. Hyde must hide from the police to avoid arrest.
PLS HELP ME ASAP FOR 8 (SHOW WORK!)
How did the Soviet Union respond to the admission of West Germany into the North Atlantic Treaty Organizations (NATO)? by boycotting the United Nations by sta
If a system has 325 kcal of work done to it, and releases 5.00 × 10^2 kJ of heat into its surroundings, what is the change in internal energy of the system?
What is 2/9 divided by negative 6/5
HELP PLZ!!!!!!!!!!!!!
Segments of DNA transferred from parent to offspring are called .
Which of the following is the best definition for root? 1. a method used to understand the meaning of words found in a reading passage 2. one or more sylla
infer what adaptions are necessary for organisms that live in the intertidal zone