Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
B
multiplying fractions
Replies
5
Views
3K
stapel
stapel
S
Complement Addition
Replies
1
Views
2K
Mrspi
M
C
500 lockers A.I.M: all open, then evens closed, then....
Replies
1
Views
4K
TchrWill
T
N
consecutive terms in sequence
Replies
3
Views
3K
TchrWill
T
N
criminal in circ. pool; cop at edge; can cop catch him?
Replies
3
Views
2K
Deleted member 4993
D
M
How many kilograms purchased??
Replies
3
Views
2K
mysts99
M
I
area beneath a curve
Replies
2
Views
2K
sgtpepper
S
N
find the last 4 digits of 9 to the 2095 power
Replies
3
Views
2K
stapel
stapel
N
6 9 1 2 6 0 8: can you see a pattern?
Replies
1
Views
2K
stapel
stapel
N
evaluate 1+2x3+3x9+...+9+38: what does '...' mean?
Replies
3
Views
3K
nowayitsmel
N
T
sequences and patterns
Replies
2
Views
2K
stapel
stapel
D
Word Problem: mags, calendars, and their prices
Replies
6
Views
2K
ddee63x
D
S
adding octal: how does 16 + 19 equal 17 ?
Replies
1
Views
2K
tkhunny
tkhunny
A
Square root of 52 and 364
Replies
2
Views
6K
sgtpepper
S
A
semester average
Replies
4
Views
3K
Loren
L
N
homework challenge
Replies
2
Views
2K
stapel
stapel
F
Converting improper fractions to mixed numbers +vice versa ?
Replies
2
Views
2K
stapel
stapel
M
1230 numeric chars to number book: how many pages?
Replies
1
Views
5K
galactus
G
M
how many: squares on 8-by-8 board, paths from A to B
Replies
2
Views
6K
TchrWill
T
S
If 10K microns = 1 cm = 100m angstroms, how many...?
Replies
2
Views
7K
Deleted member 4993
D
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