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The movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on your answer.Rewrite 23 + 42 = 65 using the Commutative Law of Addition.(23 + 42) = 6542 + 23 = 65042 = 23 + 6565 – 42 = 23

The movement of the progress bar may be uneven because questions can be worth more or less including zero depending on your answerRewrite 23 42 65 using the Com class=

Respuesta :

Commutative property of addition

Changing the order of addends does not change the sum.

For example:

[tex]4+2=2+4[/tex]

For the problem

[tex]23+42=65[/tex]

we have that the order of the addends does not alter the result:

[tex]42+23=65[/tex]

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