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6-8 Grado 7 Unit 9 Lesson 5

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K-5 Math •6-8 Math 9-12 Math

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Grado 6 •Grado 7 Grado 8

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Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 Unit 6 Unit 7 Unit 8 •Unit 9

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Lesson 1 Lesson 2 Lesson 3 Lesson 4 •Lesson 5 Lesson 6 Lesson 7 Lesson 8 Lesson 9 Lesson 10 Lesson 11 Lesson 12

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Unit 4
Unit 5
Unit 6
Unit 7
Unit 8
Unit 9

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IM K-5 Math
IM 6-8 Math
IM 9-12 Math

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Lesson 5

5.1 Activity 5.2 Activity 5.3 Activity

Unit 9, Lesson 5

Problemas de Fermi

Grado 7

5.1

Activity

¿Cuál es tu edad exacta en este momento?

5.2

Activity

¿Cuántas veces ha latido tu corazón durante tu vida?

5.3

Activity

¿Cuántas hebras de cabello tienes en tu cabeza?

None