Scientific Notation-Adding and Subtracting

Learn how to add and subtract using scientific notation

[DragonNestMP]

This is really helpful. I got stressed out when I found an SN problem with negative exponents and I have no idea how to move the decimal places. This video made it clear to me. Thank you so much.

[Kure-pclk]

Thank you so much may god bless you😊❤❤❤

[anthonyalvarez]

Omg thank u your way was so much simpler than what my teacher taught me

[SaeedNeamati]

short, informative, and right to the point. this is gold. please keep up these videos.

[drasticre]

2:14 A PERFECT CURVED BRACKET... btw thank you for this vid!

[soursummer]

thank you so much this was so helpful!!!

[coltangel]

OMG. This was so helpful. I have a test with scientific notation today and I haven’t been paying attention in class😂. This helped a ton

[tonyharris]

wait an actual helpful video? ty moomoomath!

[vanillabean]

This helped so much thank you, I’ve been trying to figure out how to determine which exponent to use and all the things I looked up didn’t explain it. But you did, thanks again 😭

[tiss]

What about power 2 and power -2 how can i solve this one😿😿

[peejaymancilla]

The answer in no. 1 is incorrect, it has to be 20.9 x 10! 7

[kennybanks]

The Gospel of Jesus
It is to Repent and Believe. Repent means to turn from sin and ask for forgiveness.


Believing means to believe Jesus died for your sins on the cross and God rose him from the dead three days later amen amen amen John 16:33 take heart! For I have overcome the world.-Jesus Christ Shepard lord savior God almighty God bless amen amen amen