Real Number System
Squares/Sq Roots
Fractions, Decimals Percents
Compare/Order
Scientific Notation
100

Name all the subset(s) to which 5.011 belongs.

Rational

100
Find the square root, if possible: ±√256
±16
100
Convert -5 2/3 into an improper fraction.
-17/3
100
Which is greater, 6 4/5 or √48?
√48
100
Express 3.08X 10^-4 in standard form.
0.000 308
200
Name all the subset(s) to which -28/4 belongs.
Integer and Rational
200
Estimate √79 to the nearest whole number.
9
200
Write 7/8 as a decimal and percent.
Decimal:0.875 Percent: 87.5%
200
Which value is smaller -√(74) or -8.4?
-√(74)
200
Express 0.059 in scientific notation.
5.9 X 10^-2
300
Name all the subset(s) to which √121 belongs.
Natural, whole, integers, and rational
300
The number √54 lies between which two consecutive whole numbers?
7 and 8
300
Write 0.5% as a decimal and fraction.
Decimal: 0.005 Fraction: 1/200
300
Which is the largest of the values: 4 1/2, √17, 4.4, 4%
4 1/2
300
Express 625 million in scientific notation.
6.25 X 10^8
400
Name all the subset(s) to which √50 belongs.
Irrational
400
Find the square root, if possible: √-49
Not possible
400
Write 140% as a decimal and fraction.
Decimal: 1.4 Fraction: 7/5 (or 1 2/5)
400
Choose the smallest value: 1.2 X 10^-1 3.4 X 10^-2 5.6 X 10^-3
5.6 X 10^-3
400
Write 3.14 X 10^0 in standard form.
3.14
500
What is a rational number?
It is any number that can be written in the form of a/b. (fractions, terminating decimals, repeating decimals)
500
List the numbers between 200 and 300 that are perfect squares.
225, 256, 289
500
Write 6.375 as a percent and fraction in simplest form.
Percent: 637.5% Fraction: 51/8 (or 6 3/8)
500
Order 3.7, 3 3/5, √13, 10/3 from least to greatest. Remember to write your final answer with the original values.
10/3, 3 3/5, √13, 3.7
500
Is 13.0 X 10^2 written in scientific notation? Why or why not?
It is NOT written in scientific notation because the factor 13.0 is too large. (The factor must be greater than or equal to 1 and less than 10.)
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