Q&A #13131

Teachers' Lounge Discussion: Algebra and the # symbol

T2T || FAQ || Teachers' Lounge || Browse || Search || T2T Associates || About T2T

View entire discussion
[<< prev]

From: michelle

To: Teacher2Teacher Public Discussion
Date: 2007022722:42:23
Subject: math

I need help with problem 8[(26+10)-4(3+2)]=1280 , ande the real answer was 128 and i don't know how to get that answer. The other problem is 3(-3)+2(4) _________ 2 and the top answers are -9+8=-1 and I don't know how to get the answer that was because the real answer was -5, but i don't know how to get the answer and so can you please help me!!??

Post a reply to this message
Post a related public discussion message
Ask Teacher2Teacher a new question

[Privacy Policy] [Terms of Use]

Math Forum Home || The Math Library || Quick Reference || Math Forum Search

Teacher2Teacher - T2T ®
© 1994- The Math Forum at NCTM. All rights reserved.