Daily Homework Quiz    For use after Lesson 4.8

Write the number in standard form.
1. 1.7 x 10 –8



Write the number in scientific notation.
2. 0.000025
Daily Homework Quiz       For use after Lesson 4.8

Write the number in standard form.
1. 1.7 x 10 –8

 ANSWER     0.000000017
Write the number in scientific notation.
2. 0.000025
ANSWER     2.5 x 10 – 5
Scientific Notation Worksheet
              8
Largest Number: 10
Smallest Number: 10-4
Why do we use scientific notation?
Ordering
Numbers
      4.8
Which is greater? Why?
3.3 x 10 2 or 3.3 x 10 -2
1.6 x 10 -4 or 1.68 x 10 -4
5.2 x 10 -5or 5.2 x 10 -6
7.9 x 10 -7 or 2.4 x 10 -     9
Which is greater? Why?
3.3 x 10 2 or 3.3 x 10 -2
1.6 x 10 -4 or 1.68 x 10 -4
5.2 x 10 -5or 5.2 x 10 -6
7.9 x 10 -7 or 2.4 x 10 -     9
1.
2.
3.
4.
5.
6.
7.
Ordering Numbers
 Put your cards in order from least to
 greatest.

 When you are done, you will rotate to check
 another group’s work.
 The “Dirt Road” cards should be ordered
     2.3 × 10-10, 3 × 10-3, 3 × 10-1, 5, 2 × 102,
     2.3 × 102, 2.4 × 102 and 2.3 × 104.
 The “Paved Road” cards should be ordered
     4 × 10-2, .05, 5 × 10-1, 0.05, 40, 4 × 102,
     500, 4000 and 5 × 104.
 The “Highway” cards should be ordered
     0.00052, 5.23 × 10-4, 0.05, 5.22 × 10-2,
     5.23 × 10-2, 5.24 × 10-2, 0.0525 and 5.24.
Assignment
 Page 214 #3-6, 10-13, 17-19, 32-35, 40

4.8 scientific notation ordering numbers - 1

  • 1.
    Daily Homework Quiz For use after Lesson 4.8 Write the number in standard form. 1. 1.7 x 10 –8 Write the number in scientific notation. 2. 0.000025
  • 2.
    Daily Homework Quiz For use after Lesson 4.8 Write the number in standard form. 1. 1.7 x 10 –8 ANSWER 0.000000017 Write the number in scientific notation. 2. 0.000025 ANSWER 2.5 x 10 – 5
  • 3.
    Scientific Notation Worksheet 8 Largest Number: 10 Smallest Number: 10-4 Why do we use scientific notation?
  • 4.
  • 5.
    Which is greater?Why? 3.3 x 10 2 or 3.3 x 10 -2 1.6 x 10 -4 or 1.68 x 10 -4 5.2 x 10 -5or 5.2 x 10 -6 7.9 x 10 -7 or 2.4 x 10 - 9
  • 6.
    Which is greater?Why? 3.3 x 10 2 or 3.3 x 10 -2 1.6 x 10 -4 or 1.68 x 10 -4 5.2 x 10 -5or 5.2 x 10 -6 7.9 x 10 -7 or 2.4 x 10 - 9
  • 7.
  • 8.
    Ordering Numbers  Putyour cards in order from least to greatest.  When you are done, you will rotate to check another group’s work.
  • 9.
     The “DirtRoad” cards should be ordered 2.3 × 10-10, 3 × 10-3, 3 × 10-1, 5, 2 × 102, 2.3 × 102, 2.4 × 102 and 2.3 × 104.  The “Paved Road” cards should be ordered 4 × 10-2, .05, 5 × 10-1, 0.05, 40, 4 × 102, 500, 4000 and 5 × 104.  The “Highway” cards should be ordered 0.00052, 5.23 × 10-4, 0.05, 5.22 × 10-2, 5.23 × 10-2, 5.24 × 10-2, 0.0525 and 5.24.
  • 10.
    Assignment  Page 214#3-6, 10-13, 17-19, 32-35, 40