Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
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
1K
Dr.Peterson
Dr.Peterson
I
Adding mixed fractions to whole numbers: 6 - (3/2) = 9/2 how?
Replies
4
Views
940
melis
M
S
Percentage and times: A teacher has 3 hours to grade all the 35 papers.
Replies
5
Views
2K
Dr.Peterson
Dr.Peterson
I
How to determine which one is greater between the two?
Replies
15
Views
2K
sinx
S
M
Ratio question, 1 in 2 vs 1 to 2
Replies
2
Views
12K
mickgbison
M
B
upper bounds: Sinead ran 68m to nearest meter, in 9.8sec to nearest 10th of sec
Replies
1
Views
1K
Deleted member 4993
D
B
Percentage profit: Calculate the percentage profit on a computer sold in the sale.
Replies
3
Views
1K
bumblebee123
B
M
how is this read? p1 p2 p3 p4
Replies
4
Views
4K
Steven G
Steven G
I
How to determine which of 0.470, 0.47, and 0.4 is the largest?
2
Replies
21
Views
7K
mmm4444bot
mmm4444bot
S
decimal in eight bit two complements: −3++ 11 +125 +− 40 +5 +− 7
Replies
2
Views
1K
HallsofIvy
H
M
Serius question, How many bananas in 500 miles?
Replies
8
Views
3K
Harry_the_cat
Harry_the_cat
M
Double IFs question: Mrs Oliver has some butter cookies and chocolate cookies....
Replies
1
Views
965
Dr.Peterson
Dr.Peterson
S
Urgent help for desperate child: Using four 6s and + , - , divide, x2 , ( ),...
Replies
12
Views
2K
Denis
D
G
Calculating the Volume per Month
Replies
1
Views
845
Dr.Peterson
Dr.Peterson
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