The hardesat problem for me is
Lesson:4
Problem:9-]14
What type of Problem: Division
Why it is hard for me: I'm not good at multiplying, so this is even harder for me!!

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chris m

09/24/2012 2:22pm

Problems like # 17 lesson 11

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savannah womack

09/24/2012 2:24pm

The promblems I have trouble with are the divisibility ones, the factor trees, & the grouping. I think they are on lesson 12 and 11.

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trent s -_-

09/24/2012 2:24pm

trent needs help with lesson 13 C. & 2-5 i dont know

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aubrey schmit

09/24/2012 2:24pm

moving decimals when dividing or multiplying decimal numbers by 10s, lesson 16 #6, place value after decimals, writing out numbers in words

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Jaclyn Moore

09/24/2012 2:25pm

Lesson-13
# 2
I'm terrible at adding %'s.
I can never get the right answer.

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No one

09/24/2012 2:29pm

The time needs to be changed on this!!

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Renee

09/24/2012 2:30pm

Problems that invole rounding decimals like #20 in lesson 11.

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Sheldon

09/24/2012 2:47pm

lesson #13 #-2 were you have to figure out how much better a kid did on a test but it is in percents and i had trouble multiplying the percents.

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Zoie

09/26/2012 8:00am

Me too... That one was hard. I took like 10 minutes on that problem!

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Te'a

09/24/2012 2:48pm

my trouble is adding any problem ,any lesson sometimes I get random problems wrong in any lesson any problem

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Quin

09/24/2012 2:49pm

Finding the sum of prime numbers like when it says "find prime numbers between 12 and 42" lesson 13 #5

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greg headrick #7

09/25/2012 10:03am

lesson 13
#2
I can't add %'s
Ican get the right anwerse but not all the time cause im not good at it