Pre-Algebra

Questions from "Pre-Algebra" classes.
A
Properties of exponents: How does numerator of 1/a^{-5/6} become -1 ?
Replies
1
Views
2K
Dr.Peterson
Dr.Peterson
K
Do United Set have to be written in order from smallest to largest number?
Replies
6
Views
3K
Steven G
Steven G
C
word question: "After Mike picked 6 figs, he wanted to share them w/..."
Replies
7
Views
2K
Steven G
Steven G
A
two questions about: Let x,y,z be distinct, non-zero, one-digit numbers.
Replies
5
Views
2K
pka
pka
A
Why does (-1)^(-6/7) give me an error in my calculator?
Replies
6
Views
2K
Dr.Peterson
Dr.Peterson
T
Dealing With Negative Fractions: Where does the "minus" sign belong?
Replies
3
Views
2K
mmm4444bot
mmm4444bot
R
Learning Math Problems - Fractions
Replies
3
Views
2K
Steven G
Steven G
M
Pre-Algebra: "The area of a triangle is 144 square miles. The height is 8 square ..."
Replies
6
Views
3K
Dr.Peterson
Dr.Peterson
C
"Kathy collected Pokemon go creatures over the course of 5 days" (mean, median)
Replies
5
Views
3K
Dr.Peterson
Dr.Peterson
U
simple but vexing, evaluating algebraic expressions: a = 4 b = -3 a – b^2
Replies
3
Views
2K
Dr.Peterson
Dr.Peterson
W
I don’t really know where to put this under please help: 6.25 -38 = 7-33.93
Replies
3
Views
2K
JeffM
J
D
Order of Operations Prob: Sam has $1,000 to be distributed among two groups equally.
Replies
3
Views
4K
JeffM
J
E
Weird Problem about basic algebra: Ann earns double her normal hourly pay for each ho
Replies
4
Views
2K
Jonathan
J
M
natural numbers and z numbers: give example of ten each
Replies
4
Views
2K
JeffM
J
M
Bedmas: My question: does 15 x 20/60 = 15 (20/60) ?
Replies
2
Views
2K
Maverick
M
C
Have Solution for % Change, Unsure of Steps to Solve (a running coach)
Replies
3
Views
2K
HallsofIvy
H
B
expression for 29 using 1, 2, 3, 4, *, /, +, -, powers
Replies
15
Views
28K
Denis
D
M
Help me solve this (word problem): Club is going to rent a mammoth propane barbeque
Replies
4
Views
3K
Denis
D
Q
Temperature
Replies
2
Views
2K
QQ2018789
Q
J
Please help solve: 15 drops per min= 1cc. How many drops per minute is 2cc per hour?
Replies
1
Views
3K
mmm4444bot
mmm4444bot
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