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Middle School Math Review Flashcards | StudBud

Explore/Middle School Math Review

Middle School Math Review

10 terms·StudBud Administration·1,225 plays

Integers, scientific notation, fractions, decimals, percents and perfect squares

Flashcards10 cardsFPractice quizPHost liveL

Questions 10

Answers

1
Percent means
out of 50
out of 100
out of 25
out of 10
2
In scientific notation, a negative exponent means
The decimal point will stay where it is
The decimal point will move to the right
A very small number
A very large number
3
Perfect squares are
always odd
just about any number
always even
when you multiply a number by itself
4
Which is bigger 1/3 or 1/2?
1/3
1/2
There is no way to tell
They are equal
5
All squares must have
a short side and a long side
lots of sides
4 equal sides
5 corners
6
If a plane is 3 feet up and a submarine is 3 feet under , how far apart are they?
6 feet
4 feet
9 feet
3 feet
7
What percent is 1/2?
21%
2%
50%
12%
8
When you multiply or divide integers
it's just like adding
The answer is always negative
If the signs are the same the answer is positive
The answer is always positive
9
What is 74,000 in scientific notation?
7.4 x 102
7.4 x 104
74 x 102
.74 x 100
10
What happens when you add a positive and a negative?
I have no idea
The answer will always be positive
The answer will always be negative
The more powerful number wins