Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
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Unit Conversions: mass of uranium present in 1 mg of crust
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1
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12K
wjm11
W
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[SPLIT] how to find three times given amount
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1
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2K
stapel
stapel
M
Please Help: What is the percent of 158 by 200???
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5
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3K
Denis
D
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[MOVED] Mixed number division: 9 3/4 div. by 9 2/7
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1
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3K
merlin2007
M
B
writing numbers in standard form / factorizing / etc
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1
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4K
Mrspi
M
I
Sydney and Nathan are two of Santa's elves.
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2
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2K
tkhunny
tkhunny
I
Rebecca, Cameron, and Nick spent $1,190 to buy a computer...
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1
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3K
stapel
stapel
I
Three of Santa's helpers are a combined height of 12' 3&quot
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1
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3K
stapel
stapel
I
Santa flew his sleigh for 2,430 miles: 522 mph for 2 hrs and
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1
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2K
stapel
stapel
I
In ten minutes, Jordan can write out three Christmas cards.
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1
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2K
stapel
stapel
I
At EdHelper Trees, all of the Christmas trees are 50% off.
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1
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2K
jonboy
J
C
help needed with GCSE: requesting private tutoring
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1
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2K
stapel
stapel
M
Five-eighths of the students in a class got A's and B's.
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3
Views
3K
amji12
A
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percentages: What percent is 6 of 7?
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2
Views
3K
sgtpepper
S
M
working with percents: what is 14% of 38?
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2
Views
3K
sgtpepper
S
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How does 9 / (14^1/2)(21^1/2) equal (3)(6^1/2) / 14 ?
Replies
4
Views
3K
Mrspi
M
J
Exponent Problems
Replies
4
Views
3K
Jordan13
J
B
metric/ imperial conversions
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2
Views
4K
Denis
D
T
percents
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1
Views
2K
tkhunny
tkhunny
J
work problem with fractions
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1
Views
2K
Goistein
G
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