Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
A
Help with understanding dividing fractions
Replies
12
Views
2K
Steven G
Steven G
C
Working out a percentage: What grade do I need in the second part?
Replies
3
Views
2K
Steven G
Steven G
A
Where do I start
Replies
18
Views
3K
sinx
S
U
Do decimal fractions count as odd or even numbers?
Replies
10
Views
10K
Steven G
Steven G
P
Is there an explanation for the reasoning?
Replies
8
Views
2K
Denis
D
G
Real Life Math Problem
Replies
5
Views
1K
sinx
S
R
A 10-quart container is filled with water.
Replies
3
Views
1K
j-astron
J
B
Fractions for carpentry: wall height of 8′, a ¾″-thick hardwood finish floor,...
Replies
1
Views
1K
mmm4444bot
mmm4444bot
A
4 students guess their teacher's height: 196, 163, 178, 185, w/ errors 1, 6, 16, 17
Replies
3
Views
2K
Steven G
Steven G
M
4/5 of a stick are under water; 6 ft are above water: find length of stick
Replies
5
Views
2K
mmm4444bot
mmm4444bot
M
Word problem: 12 cherry-trees, remaining 5/7 of orchard are apple trees
Replies
3
Views
2K
Mike236
M
I
When dividing to make a decimal: 11/5 (where did 20s come from?)
Replies
9
Views
2K
Steven G
Steven G
L
If 67% is worth £100, What is 20% worth
Replies
4
Views
1K
Denis
D
R
Math question help please: Nutrients come in npk values. Nitrogen, phosphorus, potass
Replies
3
Views
1K
Rlksix
R
M
Animals
Replies
3
Views
1K
Dr.Peterson
Dr.Peterson
A
What is the LCM of 2.5, 1.2, 20 and 7.5? (Help me...where did I go wrong with this?)
Replies
1
Views
3K
Dr.Peterson
Dr.Peterson
J
Where do they get this number? Recognizing Proportional Relationships
Replies
3
Views
2K
Dr.Peterson
Dr.Peterson
I
Adding mixed fractions to whole numbers: 6 - (3/2) = 9/2 how?
Replies
4
Views
1K
melis
M
S
Percentage and times: A teacher has 3 hours to grade all the 35 papers.
Replies
5
Views
3K
Dr.Peterson
Dr.Peterson
I
How to determine which one is greater between the two?
Replies
15
Views
3K
sinx
S
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