Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
P
Finding x and y, given costs of 9 pens, 13 pens
Replies
3
Views
3K
Loren
L
K
Multiples word problem: fast, correct watches being in synch
Replies
3
Views
4K
KristinMC1
K
P
Fractions to powers: How is (90/120)^5 equal to 243/1024?
Replies
2
Views
5K
patriot
P
B
Shortcuts to a problem like this? (making change)
Replies
10
Views
6K
ilaggoodly
I
E
Is $3300 50% more than $2200, or 1/3 more?
Replies
4
Views
3K
soroban
S
A
[SPLIT] x@w = 2^x/2^w, then (3@1)@3 = ...?
Replies
1
Views
2K
stapel
stapel
M
[MOVED] AAB * B = CB5B: Find A, B, and C
Replies
2
Views
7K
Mustang1910
M
H
Average breaking force of a car
Replies
1
Views
3K
stapel
stapel
K
[MOVED] Fill in the letters using numbers 1-9
Replies
1
Views
2K
stapel
stapel
B
How any bags must the choir sell to raise $341.25?
Replies
4
Views
3K
Denis
D
D
problem: Find the number of 2's from 100 to 400?
Replies
6
Views
5K
daon
D
C
Find the next number in the sequence: 3, 3, 5, 4, 4, 3,...
Replies
1
Views
40K
soroban
S
A
is the hundredths digit of the decimal d greater than 5?
Replies
5
Views
4K
Mrspi
M
P
The sum of two whole numbers is 72. Their difference is 48.
Replies
4
Views
11K
Prostagma
P
P
If a number 'n' is the 1st number, what is the 2nd number?
Replies
2
Views
5K
Deleted member 4993
D
P
Forth Grade Math: How many right angles are in a square?
Replies
3
Views
3K
Deleted member 4993
D
M
HCF/LCM: If HCF(x, y) = 1, then what is LCM(x, y)? etc.
Replies
11
Views
13K
Monkeyseat
M
T
The sum of two whole numbers between 20 and 40 is 58.
Replies
5
Views
10K
nirocket
N
H
Need to figure out a ratio for 3 different package sizes
Replies
12
Views
5K
Deleted member 4993
D
I
I need this done soon pls
Replies
1
Views
2K
stapel
stapel
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