commutative property with worked examples

What is commutative property of addition? => The sum of any number and a zero is the number or The sum of any two real numbers is a unique real number or Changing the order of addends does not change the sum or None of the above..

. But when sides of the coil interchange their positions, then the two commutator half rings R 1 and R 2 automatically change their contacts from one carbon brush to the other. Due to this change, the current keeps flowing in the same direction. Thus a DC generator supplies a current only..

What is the commutative property of addition? => The sum of any number and a zero is the number or The sum of any two real numbers is a unique real number or Changing the order of addends does not change the sum or None of the above..

Which of the following pairs of activities could be used to illustrate the commutative property? => giving one hundred and getting two fifties from the shop keeper or switch on the computer and switch off or open the box and eat the snacks or playing a game and winning the game ..

Which of the following expressions illustrates the commutative property of addition? => 26.2 + 6.8 = 26.2 - 6.8 or 10.0 + 26.2 = 26.2 + 10.0 or 19.49 - 26.2 = 26.2 - 19.49 or None of the above..

Identify the equation that satisfies the commutative property. => a × b = b × a or a × 1 = a or a × 0 = 0 or (a x b) × c = a × (b × c)..

Find the value of (-4) + [61 + (-5)], using the commutative property. => -56 or 56 or 48 or 52..

Identify the pair of expressions that represents the commutative property. => 3 × 6 = 18 and 2 × 9 = 18 or 9 + 9 = 18 and 2 × 9 = 18 or 3 + 7 = 10 and 2 + 8 = 10 or 3 + 7 = 10 and 7 + 3 = 10..

Find an equivalent expression for √3 + 3, if the expression satisfies the commutative property. => 3 - √3 or 3√3 or 3 + √3 or None of the above..

Identify an equivalent expression for 13 + 4 + 3 , if it satisfies the commutative property. => 3 + 13 + 3 or 4 + 13 + 3 or 3 + 3 or 4 + 4..