8.16

Do Now

​I can represent equal groups by....

LO: SWBAT determine the number of objects in each group
when a set of objects is partitioned into equal shares or a set
of objects is shared equally using concrete and pictorial
models.

DOL: Given a set of problems, students will determine the
number of objects in each group when a set of objects is
partitioned into equal shares or a set of objects is shared
equally using concrete and pictorial models. correctly on 4 out
of 5 questions.

MATH. 3.4 (H) Determine the number of objects in each group when a set of objects is partitioned into equal shares or a set of objects is shared equally.

MATH. 3.4 (F) Recall facts to multiply up to 10 by 10 with automaticity and recall the corresponding division facts.

Lesson Vocabulary

3

Dividend

Divisor

Quotient

12 ÷ 4 = 3

12 ÷ 4 = 3

12 ÷ 4 = 3

I Do

Show your work

I know Repeated addition and
multiplication are alike because

______

I Do

Show your work

The Total is ________ I know

this because there ____
groups with ___ in each

Wevv
Do

Show your work

This might confuse some
students
because________________

Justin and a friend have 20 toy cars to share equally.

We
Do

Show your work

I can use the get strategy

because my G ____ x E_____

= T_______

You
Do

Show your work

Sentence Stem:

The difference between

them is….

Essential Question Debrief

9

How can you use
models to find the
number of groups
when sharing
equally?

I can use models to find the number of
groups when equally sharing by…

Image by OpenClipart-Vectors from Pixabay

Cracker Vector by Vecteezy.com
Plate Vector by Vecteezy.com

**Display only

10

I
Do

Cracker Vector by Vecteezy.com

How many total crackers
are there?

How many plates are
there?

Do you need to determine the
number of groups or the
number of items in each
group?

G

E

T

What division sentence can
you write to determine the
number of crackers in each
basket?

15

3
15

3

?

15 ÷ 3 = 5

Mike wants to place the
same number of crackers in
each of the plates. How
many crackers should he
place on each plate?

Mike will place 5
crackers on each plate.

11

I Do

Rachel has 20 balloons. She gives each of her friends 4 balloons.

Purple Balloons by Vecteezy.com

How many balloons does Rachel
have?

How many balloons will each
friend receive?

Do you need to determine the
number of groups or the
number of items in each
group?

G

E

T

What division sentence can
you write to determine the
number of friends who will
receive balloons?

20

5

20

?

4

20 ÷ 4 = 5

Use the image below to circle the number of balloons each friend will receive.

12

I Do

You
Do

You
Do

You
Do