Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
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track and field points
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3
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2K
tkhunny
tkhunny
N
positive integers: how many between sqrt(8), sqrt(72)?
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2
Views
4K
stapel
stapel
M
Problem solving strategy/ work backward
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4
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4K
stapel
stapel
N
equation MATH - COU = NTS
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2
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3K
TchrWill
T
W
L and F live 28 mi apart. They ride bikes toward each other.
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4
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3K
stapel
stapel
P
fractions: how does 1/2 of 5 equal 4
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5
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3K
Denis
D
K
[SPLIT] converting decimals to fractions
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2
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2K
Loren
L
C
Using ratios to figure out how to properly mix chemicals
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2
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2K
soroban
S
C
Is there an equation for this?
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4
Views
2K
Deleted member 4993
D
C
HELP- MY son need help with Venn Diagram
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3
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2K
cougarmama74
C
M
[MOVED] problem solving: when will mouse reach top?
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4
Views
3K
soroban
S
M
[MOVED] Relocate match-sticks so that there are only 4 squar
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3
Views
2K
Mustang1910
M
P
Rules for addition / division etc for Square roots.
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1
Views
9K
arthur ohlsten
A
M
find 2 numbers that sum to 60, have difference of 7
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2
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2K
momtocam
M
G
[MOVED] Expressions for 0 thru 55 from four 4's
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6
Views
2K
stapel
stapel
A
24 Puzzles: use 4 digits, basic math ops, to evaluate to 24
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2
Views
2K
Denis
D
M
[MOVED] Factoring 45, 41, 54, 48, 100, and 117
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12
Views
4K
Loren
L
H
what is the product of a number and its reciprocal?
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3
Views
13K
hotrod
H
K
Large Aquarium: When 5 m^3 water is added, fish density...
Replies
3
Views
2K
stapel
stapel
P
Sequences: What could be the next number for 2, 10, 202,...?
Replies
14
Views
7K
Denis
D
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