Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
D
"In 2015, the shop places the following two orders..."
Replies
16
Views
4K
ksdhart
K
K
Learning Curve
Replies
2
Views
2K
stapel
stapel
M
Urgent help needed! Indices and fractions! 3s^1/2 x 5s^2
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2
Views
2K
stapel
stapel
D
I really don't get this. Why is it that -2*-2*-2 = -8, but -2*-2=4?
Replies
4
Views
2K
pka
pka
V
Split - how do the problem
Replies
1
Views
2K
Deleted member 4993
D
J
Percentage question: A contractor deducts 3% discount from an invoice
Replies
1
Views
1K
stapel
stapel
D
Basic counting help - I can't understand the reasoning behind it
Replies
3
Views
2K
stapel
stapel
T
Quantities of energy
Replies
1
Views
1K
Deleted member 4993
D
M
speed, distence, time
Replies
2
Views
1K
stapel
stapel
A
Radicals
Replies
3
Views
2K
stapel
stapel
C
Significance of pi
Replies
5
Views
2K
Ishuda
I
T
Mr A & Mr B Bank Loan
Replies
1
Views
1K
ksdhart
K
C
Addition square - how to solve
Replies
6
Views
11K
ChillDKC
C
C
How to do it?
Replies
1
Views
1K
Deleted member 4993
D
N
(6-32(-2)) / |-4-4|
Replies
2
Views
1K
stapel
stapel
I
Maths riddle
Replies
7
Views
3K
IamChris
I
B
number of ways to arrange 50 band members in rectangles
Replies
1
Views
4K
stapel
stapel
J
a opportunity cost problem...not sure if its relevant to arithmetic
Replies
1
Views
1K
stapel
stapel
A
Sharing the costs problem
Replies
1
Views
2K
Ishuda
I
S
maths puzzle: find numbers represented by letters
Replies
2
Views
2K
Ishuda
I
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