Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
T
Very stupid question by I desperately need help
Replies
3
Views
657
talalihin
T
R
Is there a "more than infinite" notation ?
Replies
12
Views
1K
pka
pka
M
HELP NEEDED! Grid questions
Replies
7
Views
865
Dr.Peterson
Dr.Peterson
S
Bouncing ball and Sum to infinity
Replies
3
Views
865
Deleted member 4993
D
S
Arithmetic Sequence Help
Replies
2
Views
561
S_100
S
S
Find the count of multiples of 2 or 7, for all natural numbers less than equal to 999.
Replies
6
Views
1K
Steven G
Steven G
J
√(20 + √(300)) = √(a) + √(b)
Replies
2
Views
747
Jennifer Cheung
J
J
Finding A Value in a Scale (or 2)
Replies
3
Views
636
jasemase
J
M
Percentage
Replies
1
Views
678
Deleted member 4993
D
D
Fraction Words Problem
Replies
3
Views
2K
HallsofIvy
H
K
Need and equation
Replies
2
Views
482
Kirk30096
K
M
Nat 5 questions
Replies
1
Views
601
amathproblemthatneedsolve
amathproblemthatneedsolve
K
Limit of a Sum of a sequence
Replies
2
Views
515
pka
pka
M
Multiplication pattern
Replies
2
Views
480
milosch
M
J
Need help with an equation. Trying to build a Excel Formula but I am stumped.
Replies
7
Views
1K
Joeynapp
J
T
Write an expression for Sn
Replies
3
Views
670
MarkFL
MarkFL
N
Inverse function modulo
Replies
2
Views
681
HallsofIvy
H
F
Puzzle and tricking
Replies
5
Views
815
Dr.Peterson
Dr.Peterson
K
Factorial inequation
Replies
5
Views
644
K1ngbadlex
K
N
division problem
Replies
10
Views
1K
JeffM
J
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