Unit 7, Lesson 11
Definición de notación científica
Grado 7 acelerado
11.1
Warm-up
Observa y pregúntate: Notación científica
¿Qué observas? ¿Qué te preguntas?
| material | rapidez (metros por segundo) |
|---|---|
| espacio | 300,000,000 |
| agua | |
| cobre (electricidad) | 280,000,000 |
| diamante | |
| hielo | |
| aceite de oliva |
A number line, 11 tick marks, 0, 1 times 10 to the power 8, 2 times 10 to the power 8, 3 times 10 to the power 8, 4 times 10 to the power 8, 5 times 10 to the power 8, 6 times 10 to the power 8, 7 times 10 to the power 8, 8 times 10 to the power 8, 9 times 10 to the power 8, 10 to the power 9. Two times 10 to the power 8 to 3 times 10 to the power 8 is zoomed out to a new number line with 9 tick marks between them. There are 3 points on the new line, 1 between the third and fourth tick mark, 1 at the fourth, and one at the ninth.