Pre-Algebra

Questions from "Pre-Algebra" classes.
A
Explain why 3.15>3.14
Replies
4
Views
1K
Aion
A
S
Indices
Replies
4
Views
877
Harry_the_cat
Harry_the_cat
F
Ratio and proportion
Replies
8
Views
1K
MarkFL
MarkFL
A
Solve inequation
Replies
10
Views
2K
Dr.Peterson
Dr.Peterson
B
pressure = force / area
Replies
2
Views
756
bumblebee123
B
A
Forming a decimal number
Replies
3
Views
837
Steven G
Steven G
W
Upper and lower bounds question
Replies
2
Views
1K
Wolf8312
W
A
Find the point whether lies in the Cartesian plane.
Replies
3
Views
1K
MarkFL
MarkFL
T
Sqrt(-1) Help
Replies
3
Views
1K
Dr.Peterson
Dr.Peterson
F
K and L working on dividing 1-digit naturals; K says answer is 3, L says 13, Dad says 0. Who is right?
Replies
5
Views
875
HallsofIvy
H
H
  • Poll
Please HELP ME TOMORROW IS MY STATE EXAM(NJSLA) AND I NEED HELP WITH MY REVIEW PACKET (Q1)
Replies
5
Views
1K
HallsofIvy
H
I
Homework help
Replies
2
Views
683
MarkFL
MarkFL
B
how to calculate the percentage of alloy in a 14k gold bar
Replies
2
Views
849
Denis
D
A
Determine the truth of statements made about given sets
Replies
2
Views
821
MarkFL
MarkFL
C
How can I calculate a percentage with a third factor? (two schools voting separately)
Replies
6
Views
1K
tkhunny
tkhunny
J
Fractions: 4656 people; after 4/5 of men, 3/4 of women leave, there are 120 more women than men remaining
Replies
7
Views
2K
Dr.Peterson
Dr.Peterson
S
Series: Find the missing # in the series: 65, 33, _, 9
Replies
13
Views
2K
Steven G
Steven G
J
Is this algebra? [burger]+[burger]=30, [fries]+[fries]+[fries]=15, [drop]+[drop]+[drop]+[drop]=16, and then...
Replies
6
Views
1K
Denis
D
M
I'm looking for simple math games for my son. He is 6 years old.
Replies
6
Views
1K
RichardLissaman
R
G
Gap & Difference: If Cody gave Paul 7 magnets, he would have 3/4 as many as Paul. If Cody...
Replies
6
Views
1K
GWlele
G
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