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Mathematics 14 Online
OpenStudy (ashlynnnpaigee):

(23+blank)+19=23+(blank+19) Obviously where I put blank nothing is there in the equation. You have to complete the number sentence.

OpenStudy (blondie_b23):

What is your guess?

OpenStudy (ashlynnnpaigee):

Idk.. This is 4th grade math. I'm trying to help my little sister. Lol

OpenStudy (blondie_b23):

Give me a sec.

OpenStudy (ashlynnnpaigee):

Okay, thanks!

OpenStudy (ashlynnnpaigee):

It says, "Can any number complete the number sentence? Explain." If that helps any.

OpenStudy (blondie_b23):

I think you can literally use any number for this equation as long as you put the same number on both sides.

OpenStudy (blondie_b23):

Yes!

OpenStudy (ashlynnnpaigee):

Okay thank you!

OpenStudy (blondie_b23):

Okay, so do you get why?

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