Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
S
Divison with remainders: dividing 3^39 by 3, 4, and 5
Replies
1
Views
3K
stapel
stapel
S
World Problem - Help (which phone card to use? why?)
Replies
1
Views
3K
stapel
stapel
G
Word Problem (Lenny Conundrum, Round 171)
Replies
2
Views
4K
stapel
stapel
I
What should I be up to in my "maths for 14" class?
Replies
2
Views
3K
mcrae
M
D
algebra: needing help with subtracting real numbers
Replies
5
Views
4K
DrWho
D
M
percentage: 3/4 of 8 rectangles are shaded
Replies
2
Views
21K
Euler
E
E
4 1/5 x 1/2
Replies
1
Views
6K
tkhunny
tkhunny
N
adding fractions w/ unlike denominators
Replies
5
Views
4K
tkhunny
tkhunny
G
math...problem solving (finding percent increase)
Replies
1
Views
5K
stapel
stapel
P
Help with percentage: 170 x 5%
Replies
1
Views
4K
stapel
stapel
G
Arrival time, given that Paris time is 9 hours behind
Replies
3
Views
4K
Gene
G
K
Countdown Questions
Replies
6
Views
5K
Denis
D
N
Please help: number of students; maximum number of cubes
Replies
2
Views
4K
Denis
D
T
two simple questions: area of floor, wall
Replies
3
Views
4K
tkhunny
tkhunny
G
percentage help
Replies
4
Views
4K
Guest
G
S
Rational and Irrational numbers
Replies
6
Views
5K
tkhunny
tkhunny
N
help with this problem thks
Replies
1
Views
3K
Mrspi
M
G
can some one help me find fractions equal to 4 2/3
Replies
2
Views
25K
Denis
D
G
Can someone help me find the pints in 1 3/4 gallons?
Replies
1
Views
10K
cole92
C
G
can someone check to see if my answer is correct
Replies
1
Views
4K
cole92
C
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