Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
J
Venn Diagram of 3 Sets
Replies
4
Views
822
Steven G
Steven G
P
Is this correct
Replies
2
Views
474
HallsofIvy
H
shahar
Arithmetic (Number theory) Article - Reading Comprehension - the Term "unmakable numbers"
Replies
1
Views
450
HallsofIvy
H
M
Mary spent 20% of her money and an additional $8 on a magazine. She spent 30% of the remaining money and an additional $5 on a dress. Given that she w
Replies
2
Views
447
Dr.Peterson
Dr.Peterson
M
Symbol meaning
Replies
7
Views
2K
Dr.Peterson
Dr.Peterson
A
divide a land between two brother.
Replies
9
Views
2K
Deleted member 4993
D
S
Why-do-the-denominators-need-to-be-the-same-when-adding-the-fractions
2 3
Replies
50
Views
8K
Saumyojit
S
F
I don't know if this is the correct category, but it's an interesting and difficoult problem (at least for me)
Replies
5
Views
807
Dr.Peterson
Dr.Peterson
C
need help with percentages and fractions
Replies
4
Views
1K
Deleted member 4993
D
J
Word problems with decimal addition and multiplication
Replies
9
Views
1K
ceecil1959
C
S
Dividing a given quantity into given ratios
2 3 4
Replies
61
Views
10K
LCKurtz
LCKurtz
M
PLS
Replies
2
Views
988
Deleted member 4993
D
T
recurring fractions
Replies
10
Views
2K
Steven G
Steven G
B
volume of truck shenanigans
Replies
11
Views
1K
HallsofIvy
H
N
Help needed with ratios
Replies
4
Views
1K
HallsofIvy
H
T
Proof by Contradiction
Replies
17
Views
1K
Cubist
Cubist
L
How to count a missing value based on other values?
Replies
4
Views
714
lyonjinx
L
T
math kangaroo need help please and thank you
Replies
6
Views
1K
Steven G
Steven G
S
Please help with solving this
Replies
4
Views
554
Dr.Peterson
Dr.Peterson
P
Need help for formuar
Replies
5
Views
827
Steven G
Steven G
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