Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
A
Negative numbers
Replies
16
Views
2K
Audentes
A
E
Negative Meter Reading
Replies
9
Views
4K
Steven G
Steven G
M
Can anyone help solve Please!
Replies
5
Views
891
Audentes
A
J
Need help with a calculation
Replies
2
Views
681
jimbobber
J
H
Calculate percentage dependant on a range
Replies
12
Views
2K
Harry_the_cat
Harry_the_cat
P
Logarithms
Replies
3
Views
661
Dr.Peterson
Dr.Peterson
T
Calculating incremental difference between 2 percentages
Replies
8
Views
1K
Tal71
T
F
the chess puzzle
Replies
1
Views
1K
Deleted member 4993
D
G
i don't understand: mice ate 30% less calories but ate the equivalent amount of protein
Replies
3
Views
1K
JeffM
J
A
Calculate unknown length from known ratio
Replies
4
Views
952
AlaskaR
A
R
Math problem - 17-digit number
Replies
9
Views
1K
Harry_the_cat
Harry_the_cat
M
A question on infant formula ratios
Replies
4
Views
2K
mmm4444bot
mmm4444bot
E
Easy Math, I can't figure it out
Replies
1
Views
567
tkhunny
tkhunny
L
Using Excel RATE function to solve the present value
Replies
2
Views
847
lordy888
L
P
number bases
Replies
7
Views
2K
JeffM
J
R
Quick easy help!!
Replies
5
Views
1K
JeffM
J
O
Significant digits in an alleged birth time
Replies
3
Views
945
lev888
lev888
H
Percent Change
Replies
2
Views
1K
h4l3y
H
E
Simple but tricky problem
Replies
4
Views
1K
etor
E
J
Stuck and need help please!
Replies
2
Views
2K
justinvincent24
J
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