Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
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Model Kit Scale: Does this (72 times smaller) make sense?
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14
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3K
tkhunny
tkhunny
T
scale help
Replies
10
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2K
stapel
stapel
F
average with unknown values
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1
Views
958
stapel
stapel
V
Calculating w/ fractions: Zeb spends 2/5 of his money on clothes, 1/3 on CDs, 1/4 on
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2
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860
apple2357
A
T
Weighted Percentage: (Employee score/100) * Weighted Score (25)= Weighted Scoring
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1
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751
Dr.Peterson
Dr.Peterson
S
Some squares: How many squares are in this grid of squares?
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1
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2K
Dr.Peterson
Dr.Peterson
M
Mathematics: Wanting to re-learn from the ground up, through undergraduate classes
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6
Views
2K
Steven G
Steven G
C
Percentage Error calculation: what denominator to use for forecasting
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2
Views
2K
cleo99
C
D
Efficiency of my new HVAC system?
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2
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1K
stapel
stapel
eddy2017
word problem: The base rate for the phone bill is $82.00 per month....
Replies
12
Views
3K
Steven G
Steven G
S
Multiplication: What is the meaning of 2 apples * 5 people ?
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7
Views
2K
stapel
stapel
N
Help w/ sisters 6th grade word problem
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4
Views
1K
stapel
stapel
L
Math report: "You have decided to landscape your back garden, and have chosen to...."
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3
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1K
stapel
stapel
H
Why isn't my proportion working? (percentages of inputs, per volume)
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2
Views
903
JeffM
J
R
Basic Division: 9÷5 is equals to 1.8 on calculator, but I get 1R4 = 1.4 by hand
Replies
4
Views
1K
j-astron
J
J
Number series: 18, 3, 3, 24, 4, 2, 32, 2, ??
Replies
2
Views
1K
stapel
stapel
K
Multiplication
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2
Views
1K
Dr.Peterson
Dr.Peterson
W
Need help finding the rule to this pattern: 3, 4, 3, 4, 5, 3, 4, 5, _, _, _, _, _, 7
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5
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3K
stapel
stapel
I
bank balance goes from 2114.70 to 1839.59 from 15/05/17 to 31/05/17 w/ only debits...
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2
Views
2K
j-astron
J
K
Help please, simple addition and subtraction
Replies
6
Views
2K
Dr.Peterson
Dr.Peterson
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