Comparing Real Numbers
Ordering Real Numbers
Classifying Real Numbers
Scientific Notation
Estimating Square Roots
100
Compare the following two real numbers:
3/7 ___ 0.45
What is less than?
100
Give me a rational number between:
6 2/3 and sqrt(48)
What is 6.7 or 6.8?
Answers may vary slightly.
100
Classify the following real number:
0
(You must say all of the classifications.)
What is a whole number, integer, rational number and real number?
100
Convert the following number to scientific notation:
5,673,000
What is 5.673 x 106?
100
Which numbers is the following square root between? AND which number is it closest to?
square root of 40
What is 6 and 7? What is 6?
200
Compare the following two real numbers:
6.32 x 10-2 ___ 0.0632
What is equal to?
200
Give me the smallest value.
What is
pi + 1?
200
Classify the following real number:
-14
(You must say all of the classifications.)
What is an integer, a rational number and real number?
200
Convert the following number to standard notation:
9.743 x 10-5
What is 0.00009743?
200
Which two numbers is the following square root between? AND which number is it closest to?
sqrt(105)
What is 10 and 11? What is 10?
300
Compare the following two real numbers:
14/7 ___ 1.99
What is greater than?
300
What is
57/15?
300
Classify the following real number:
sqrt(49)
(You must say all of the classifications.)
What is a natural number, whole number, integer, rational number and real number?
300
Convert the following number to scientific notation:
0.000875
What is 8.75 x 10-4?
300
Which two numbers is the following square root between? AND which number is it closest to?
sqrt(5)
What is 2 and 3? What is 2?
400
Compare the following two real numbers:
-7/9 ___ -12/15
What is greater than?
400
Tell me if the following statement is correct or incorrect:
What is correct?
400
Classify the following real number:
3/4
(You must say all of the classifications.)
What is a rational number, and real number?
400
Convert the following number to standard notation:
5.3266 x 103
What is 5,326.6?
400
Which two numbers is the following square root between? AND which number is it closest to?
sqrt(140)
What is 11 and 12? What is 12?
500
Compare the following two real numbers:
0.0007837 ___ 7.837 x 10-3
What is less than?
500
Tell me if the following statement is correct or incorrect:
What is incorrect?
500
Classify the following real number:
3pi
(You must say all of the classifications.)
What is an irrational number and real number?
500
What is the scientific notation for 4,325,000,000.
4.235 X 10^9
500
Which two numbers is the following square root between? AND which number is it closest to?
sqrt(105)
What is between 10 and 11? What is 10?