Ordering Real Numbers
Arrange from least to greatest
0.07, 1/5, 9%, 0.08, 0.083
0.07, 0.08, 0.083, 9%, 1/5
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%
The average distance of the Moon from Earth is about 384,000 kilometers. Write this number in scientific notation.
3.84 X 105
The radius of Earth is about 6.38 X 103. Write the distance in standard notation.
6,380
Arrange from least to greatest
-2.5, -1 1/2, -3/4, -3 1/10, -30%
-3 1/10, -2.5, -1 1/2, -3/4, -30%
Order from greatest to least.
((π)/(4)), -2.5, -√(5), and 0.5
((π)/(4)), 0.5, −√(5), −2.5
Write the following in scientific notation.
276
2.76 X 102
Write the following in standard notation.
4.56 X 10-4
0.000456
The circumferences of five different circles, in feet, are given below.
15.62, √(97), 8, 4π, 10.45
Arrange from greatest to least
15.62, 4π, 10.45, √(97), 8
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
2.6, 2 ((1)/(2)), 2 ((3)/(8)), 2.1, 2
Which exponent would be most appropriate when 0.0000389 in scientific notation?
-5
The speed of light in over 299,000,000 m/s. Write the number in standard notation.
2.99 X 108
Four friends record the portion of their daily calorie consumption that they eat at breakfast.
1/4, 20%, 0.35, 1/3
Order from least to greatest
20%, 1/4, 1/3, 0.35
Order from least to greatest
1/2, 0.30, 45%, 7/8, 0.86
0.30, 45%, 1/2, 0.86, 7/8
Write the following in scientific notation:
0.00000676
6.67 X 10-6
A grain of sand has a mass of 3.0 X 10 -4 gram. Write the number in standard notation
0.0003
The numbers below represent the rate of change in the vakues of different smart phones after two years
-26/65, -0.38, -39%, -34/100
Arrange from greatest to least
-34/100, -0.38, -39%, -26/65
Arrange from least to greatest Lena −0.8, 10%, −12%, 0.06
−0.8, −12%, 0.06, 10%
Write the following from least to greatest (give your answer in terms of A,B,C)
A) 3.25 X 106 , B) 5.32 X 105 , C) 2.35 X 105
C, B, A