Module 2 Lesson 2 Eureka

Open Ended

How could we estimate the number of students in our school?

​Groups

​Let's go over some expectations

When you are told to do so,

You will head directly to your group quietly (level 0) and quickly. You will take a pencil, your notebook, your pyramid and your laptop to each group. You​ will work in each group for 10 minutes. Work silently in your groups until the timer goes off. You will rotate to the next station when the timer goes off. On the next slide we will go over rotations.

Some text here about the topic of discussion

​Group Rotations

Some text here about the topic of discussion

After the timer goes off... (10 min)

Group A-> Station2->Station3-Station4

Group ​B->Station3->Station4->Station1

Group C-Station4->Station1->Station2

Group D->Station1->Station2->Station3​

​This is how you will rotate

Group A: Station 1 (Small group table)

Group B: Station 2 (Project)

Group C: Station 3 (Khan Academy)

Group D:​ Station 4 (Nitrotype/Grand Prix Multiplication)

​This is where you start

​Stay seated

Stay silent

Work individually even though you're in a group

I will check in with you periodically​ (so bring your pyramids to tell me how you're doing at your station)

​Whole Group

​Participate

Try your best

Bring your laptop, and a pencil

Do not leave the table for any reason​

​Small Group

​Small Group and Whole Group

Some text here about the topic of discussion

Multiple Choice

421 x 18 $$\approx$$  ___ x __ = ___

• 400 x 18 = 6,200

• 400 x 20 = 800

• 420 x 18 = 7,560

Multiple Choice

1,950 x 42 $$\approx$$   ____ x __ = ____

• 1,950 x 40 = 78,000

• 2,000 x 40 = 80,000

• 2,000 x 42 = 84,000

Multiple Choice

9 x 6

• (5 x 6) + (4 x 6) = 54

  30 + 24 = 54

• (5 x 6) + (9 x 6) = 84

  30 + 54 = 84

Multiple Choice

Rosa is 12 years old. Her mother is 3 year's more than 3 times Rosa's age. How old is Rosa's mother?

• 30

• 40

• 39

• 31

Fill in the Blank

Three times the sum of 26 and 4.

Fill in the Blank

5 times the sum of 16 and 14.

Multiple Choice

How would you say 8 x (43 - 13)?

• Eight times the difference of 43

  and 13

• Eight times the sum of 43 and 13

• Eight times 43-13