Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
S
decimal in eight bit two complements: −3++ 11 +125 +− 40 +5 +− 7
Replies
2
Views
2K
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
1K
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
1K
Dr.Peterson
Dr.Peterson
S
Something that should be straightforward: difference of 6, product of 3127
Replies
5
Views
2K
HallsofIvy
H
S
Stumped by overthinking what is probably simple: Lewis drove on the M6 @ 70mph
Replies
6
Views
2K
Steven G
Steven G
C
Does all subtraction and addition occur after multiplication and division regardless
Replies
3
Views
1K
Steven G
Steven G
O
Ski race! Since all times are compared to yours, what is your time?
Replies
3
Views
1K
Dr.Peterson
Dr.Peterson
V
Converting Unit/Cost Saving to Monetary Values
Replies
2
Views
962
stapel
stapel
K
Veritcal Charts: "The length of each bar is proportional to the sales for that day."
Replies
3
Views
1K
KWF
K
I
Convert 2 3/7 to a percent. Write your answer as a mixed number.
Replies
4
Views
2K
Dr.Peterson
Dr.Peterson
M
What is the percent of average history students out of all students?
Replies
1
Views
847
Dr.Peterson
Dr.Peterson
D
Where am I going wrong? So, I recently cancelled an insurance policy...
Replies
2
Views
1K
DRL
D
Q
Highest Common Factor
Replies
17
Views
3K
mmm4444bot
mmm4444bot
P
Cake fraction problem: "Vladimir wants to have some cake left over for himself
Replies
5
Views
2K
HallsofIvy
H
S
Question involving mass/weight and upper/lower bounds
Replies
6
Views
2K
Dr.Peterson
Dr.Peterson
K
Converting Units
Replies
5
Views
2K
mmm4444bot
mmm4444bot
E
Math "Work" Problem: It takes 6 contractors 168 hours to refresh 197 devices.
Replies
3
Views
1K
Dr.Peterson
Dr.Peterson
M
Calculating Versatility: When I went to calculate 35+64+30 all at once on my calculat
Replies
2
Views
1K
Mushu18
M
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