Multiplication and Division Relationships on the Multiple Tower

1
Multiplication and Division Relationships on the
Multiple Tower

• 3.4

2
Joan gave each of her 20 classmates a basket full
of 49 Hershey kisses! How many total kisses did
Joan have to hand out?

1. 98
2. 2R9
3. 24R1
4. 980

3
Guiding Questions

• How are multiplication and division related?

4
Reviewing our Tower

• 1,344 21 21 1,344
  _____ x 21 1,344

How many 21s are in 252? How many 21s are in
315? How many 21s are in 945? Our tower doesnt
go all the way to 1,344. Can you use the numbers
on our tower to solve this problem? Work with
your partner to solve. Be prepared to share your
strategies!
5
Page 55

• Complete the rest of the problems on page 55. We
  will share strategies for solving problem 3 at
  the end of the class.
• Be sure you are using CLEAR AND CONCISE notation!

.
6
Sharing Strategies

• Who would like to share their strategies for
  solving problem 3?
• Use the chart stand to explain your strategy.
  Make sure you explain each step, and write the
  solution clearly.

7
Guiding Questions

• How are multiplication and division related?
• Write your thoughts in your journal. We will be
  adding to this each day as we learn more and more
  about division and multiplication!