Ordering Real Numbers
Real Number System
Ordering Real Numbers 2
Real Number System 2
Scientific Notation
100
Arrange from least to greatest
0.07, 1/5, 9%, 0.08, 0.083
0.07, 0.08, 0.083, 9%, 1/5
100
๐ belongs in these sets of numbers. (Name ALL sets)
What are Irrational and Real Numbers?
100
B.
Point Q is placed at -3.5 or -7/2, NOT at -4.5 or -9/2.
100
J
100
A grain of sand has a mass of 3.0 X 10 -4 gram. Write the number in standard notation
0.0003
200
A teacher uses different methods of grading quizzes. The students have had six quizzes and one of the students received grades of
85%, 9/10, 15/20, 92%, 21/25 and 79%.
Arranged the grades from least to greatest.
15/20, 79%, 21/25, 85%, 9/10, 92%
200
โ64 belongs in which sets of numbers. (Name ALL sets)
What are Natural/Counting, Whole, Integers, Rational, and Real Numbers?
200
Which point is 7/8?
Point F.
Each notch is increasing by 1/8 or .125
C = .125 or 1/8
D = .375 or 3/8
E = .75 or 6/8
F = .875 or 7/8
200
Which of these statements is NOT true?
A. All Natural/Counting numbers are also Rational numbers.
B. All Irrational Numbers are also Real Numbers.
C. All Whole Numbers are also Natural/Counting Numbers
D. All Integers are also Rational Numbers.
C.
Not all Whole Numbers are Natural/Counting Numbers because 0 is a Whole Number, but not a Natural Number.
200
The speed of light in over 299,000,000 m/s. Write the number in scientific notation.
2.99 X 108
300
The circumferences of five different circles, in feet, are given below.
15.62, โ97, 8, 4๐ , 10.45
Arrange in descending order.
15.62, 4๐ , 10.45, โ97, 8
300
All repeating decimals belong in these sets of numbers. (Name ALL sets)
What are Rational and Real Numbers?
300
Gerald is organizing strips of wood by length. The lengths are 2.1 inches, 2 1/2 inches, 2.6 inches, 2 inches, and 2 3/8 inches. Arrange the lengths from greatest to least. (Write the ORIGINAL number in your answer, not the converted number).
2.6, 2 1/2, 2 3/8, 2.1, 2
300
F.
Because Integers include negative non-decimal numbers, 0, and positive non-decimal numbers, so -648 fits best in the Integers set.
Also, this picture is best because Integers go inside of Rational Numbers (because all Integers are Rational), and Whole Numbers go inside of Integers (because all Whole Numbers are Integers).
300
Which exponent would be most appropriate when 0.0000389 in scientific notation?
-5
400
Four friends record the portion of their daily calorie consumption that they eat at breakfast.
1/4, 20%, 0.35, 1/3
Order in ascending order
20%, 1/4, 1/3, 0.35
400
Irrational numbers are never these (two) types of decimals.
What are Repeating and Terminating Decimals?
400
M
400
Which of these is the largest irrational number?
โ144 3๐
200/4 โ95
โ100 651568
โ95
400
Write the following in scientific notation:
0.00000676
6.67 X 10-6
500
The numbers below represent the rate of change in the values of different smart phones after two years
-26/65, -0.38, -39%, -34/100
Arrange from descending order
-34/100, -0.38, -39%, -26/65
500
All Real Numbers fit into these two sets.
What are Rational and Irrational Numbers?
500
Arrange from least to greatest Lena โ0.8, 10%, โ12%, 0.06
โ0.8, โ12%, 0.06, 10%
500
Which of these is the smallest whole number?
12 18/2
โ36 -16
๐ โ10
โ36
500
Write the following from least to greatest (give your answer using the letters A,B,C)
A) 3.25 X 106 , B) 5.32 X 105 , C) 2.35 X 105
C B A