M1 L12 Powerpoint

1. Multiplication and
the Meaning
of the Factors
Module 1: Lesson 12
Interpret the quotient as the number of groups or
the number of objects in each group using units of 2.

2. Fluency Practice
Multiply by 3
(8 minutes)
Write 3 x 6 = _______
Skip count by threes to find the answer.
Let’s count down to find the answer to 3 x 6. Start at 30.
Write 3 x 8 = _______
Skip-count by threes to find the answer.
Write 3 x 7 = _______
Skip-count by threes to find the answer.
Let’s practice multiplying by 3. Be sure to work left to right
across the page. (Multiply By 3 Pattern Sheet)

3. Divide
( 3 minutes)
**** Draw an array to match my picture.
****
Let’s skip count together by two’s to find how many
total objects are in the group.
How many groups of 2 are there?
Say the total as a multiplication sentence.
4x2=8 Write the division sentence, then divide your
8 4=? your array into 4 equal groups to find the
answer. Draw lines for the groups.

4. Divide
( 3 minutes)
**** * * * * 8 4 = 2
**** * * * *
Now show 8 4 by making groups of 4.
Repeat process for 9 3, 12 2, and 12 3.

5. Fluency Practice
Group Counting
(3 minutes)

6. Application Problem
(5 minutes)
A chef arranges 4 rows of 3 red peppers on a tray. He
adds 2 more rows of 3 yellow peppers. How many
peppers are there all together?
Use RDW to solve.

7. Application Problem.
(5 minutes)
3
18
6 x 3 = 18
There are 18 peppers altogether.

8. Concept Development
(30 minutes)
Personal white boards*
2 students equally share 8 crackers. How many
crackers does each student get?
Draw to model and solve the problem. Then
explain your thinking to your partner.
Problem 1: Model division where the unknown represents the
number of objects in each group.

9. Concept Development
(34 minutes)
?
8 crackers
2 x ___ = 8?
Repeat using 12 2 and
18 2.

10. Concept Development
(30 minutes)
Problem 2
Let’s go back to the last problem, but change it up a bit. There are 8
crackers this time, each student gets 2. How many students get crackers?
Repeat using 12 2 and 18 2.
Let’s draw the tape diagram together.
Write a division sentence to match the
diagram.

11. Problem Set (10 minutes)
You have 10 minutes to complete the problem set pages.
Debrief (10 minutes)
Let’s review your solutions for the problem set.

12. Exit Ticket
(3 minutes)
This is where you are going to show
us that you understand what we learned today!
We will learn if you are ready for the next lesson!

13. Homework
Lesson 12
Homework
Worksheet
Is Due Tomorrow!