Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
M
Need some help with simpliflying
Replies
7
Views
1K
Otis
Otis
D
Fractions Question
Replies
4
Views
810
Steven G
Steven G
U
This father can’t figure this out
Replies
5
Views
1K
Uzzle
U
A
What percentage must be removed?
Replies
3
Views
898
Steven G
Steven G
A
Based on a reduced price, what was the original price?
Replies
5
Views
768
TheJason
T
M
how to analyze components of a whole to compare 'before' and 'after' performance
Replies
2
Views
680
Dr.Peterson
Dr.Peterson
A
Percentage reduction
Replies
15
Views
1K
TheJason
T
B
Proportion: a pebble is dropped...
Replies
5
Views
1K
Steven G
Steven G
R
Ratios: Given X : 3 : (9/2) = (15/4) : (9/2) : Y find the value of X and of Y
Replies
6
Views
4K
HallsofIvy
H
B
number sequences
2
Replies
24
Views
3K
Steven G
Steven G
B
find an expression, in terms of h, for the height of the frustrum
Replies
11
Views
8K
bumblebee123
B
R
Percentage Problem
Replies
2
Views
720
Denis
D
B
Number sequences
Replies
13
Views
1K
Steven G
Steven G
B
the sizes of the interior angles of a hexagon ABCDEF form an arithmetic sequence...
Replies
12
Views
3K
bumblebee123
B
B
number sequences....
2
Replies
23
Views
3K
bumblebee123
B
B
1 litre of paint covers an area of 12m^2 . Work out the thickness, in cm, of the coat of paint.
Replies
8
Views
2K
Harry_the_cat
Harry_the_cat
B
Number sequences
Replies
11
Views
1K
Dr.Peterson
Dr.Peterson
B
Quadratic equations
Replies
3
Views
890
Dr.Peterson
Dr.Peterson
M
Does cross multiplication work on any fraction?
Replies
15
Views
3K
Dr.Peterson
Dr.Peterson
B
Powers and roots question
Replies
13
Views
1K
bumblebee123
B
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