Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
J
√(20 + √(300)) = √(a) + √(b)
Replies
2
Views
944
Jennifer Cheung
J
J
Finding A Value in a Scale (or 2)
Replies
3
Views
895
jasemase
J
M
Percentage
Replies
1
Views
949
Deleted member 4993
D
D
Fraction Words Problem
Replies
3
Views
2K
HallsofIvy
H
K
Need and equation
Replies
2
Views
677
Kirk30096
K
M
Nat 5 questions
Replies
1
Views
834
amathproblemthatneedsolve
amathproblemthatneedsolve
K
Limit of a Sum of a sequence
Replies
2
Views
772
pka
pka
M
Multiplication pattern
Replies
2
Views
857
milosch
M
T
Write an expression for Sn
Replies
3
Views
987
MarkFL
MarkFL
N
Inverse function modulo
Replies
2
Views
973
HallsofIvy
H
F
Puzzle and tricking
Replies
5
Views
1K
Dr.Peterson
Dr.Peterson
K
Factorial inequation
Replies
5
Views
999
K1ngbadlex
K
N
division problem
Replies
10
Views
2K
JeffM
J
B
calculations
Replies
2
Views
833
HallsofIvy
H
M
Order of operations
Replies
4
Views
1K
lookagain
L
G
How to simplify this expression?
Replies
4
Views
2K
Narwalalpaca12$
N
C
infrared frequency twice that of radio waves
Replies
2
Views
893
casualsettheory
C
N
what is x+y+z
Replies
5
Views
2K
Dr.Peterson
Dr.Peterson
S
Calculating Percentages
Replies
5
Views
1K
SteveH
S
C
Division/Multiplication
Replies
5
Views
1K
Otis
Otis
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