OAT Lesson 4: Relate Multiplication and Division

Last updated over 2 years ago

12 questions

Required

OAT Lesson 4: Relate Multiplication and Division

Last updated over 2 years ago

12 questions

Develop Understanding
Today's Learning Goal: (G3, U4, L7)
Represent situations involving equal groups using multiplication and division equations with a symbol for the unknown quantity.
Use multiplication and division within 100 to solve problems involving equal groups.
Today's Materials:
Laptop
Laptop charger
Pen/Pencil/Paper/Expo Marker (optional)
Please complete the Jump Start (activator). You have 5 minutes before we review. This is independent it should be silent.
Reminders:
1. Ready for class
2. No cellphones
3. Volume must be low.
4. Read and follow all directions
5.) Take your bag off and immediately begin the Activator.

JUMP START: Which One Doesn’t Belong: Multiplication and Division - (5 min) 

Required

Which One Doesn't Belong?

Launch: Multiplication and Division - (10 min) 
I do (question 2)
We do (question 3) 
You do (question 4) 

Required

There are 24 eggs in the container. There are 6 in each row. How many rows of eggs are there?
(Write an equation that represents the situation. Use a symbol for the unknown. Then, answer the question.)

Required

Activity 1: Card Sort: Find the Match - (15 min)

Group Activity (2-4)

Required

In your groups, find the cards that match. List all the matches in the show your work box.

Activity 2: Sets of School Supplies 

For each situation: 
Write and equation with a symbol for the unknown quantity to represent the situation. Then solve the problem and find the unknown number in the equation. Be prepared to explain your reasoning. 

Required

Lesson Synthesis: - (5 min)

Required

What would be the related multiplication equation?
How are they related?

Required

Cool Down: - (5 min)

Required

Janiya has 14 roses. She wants to give each of her teachers 2 roses. How many teachers can she give roses to?

(Write a multiplication equation and division equation to represent the situation. Use a letter for the unknown variable and explain your reasoning.)

Closure Questions:
How is multiplication and division related?
Name the components: 5 x 7 =35
Name the components: 
What does the quotient tell us?

OAT Lesson 4: Relate Multiplication and Division

OAT Lesson 4: Relate Multiplication and Division

JUMP START: Which One Doesn’t Belong: Multiplication and Division - (5 min)

Which One Doesn't Belong?

Launch: Multiplication and Division - (10 min)

I do (question 2)

We do (question 3)

You do (question 4)

There are 24 eggs in the container. There are 6 in each row. How many rows of eggs are there?(Write an equation that represents the situation. Use a symbol for the unknown. Then, answer the question.)

Activity 1: Card Sort: Find the Match - (15 min)

Group Activity (2-4)

In your groups, find the cards that match. List all the matches in the show your work box.

Activity 2: Sets of School Supplies

For each situation:

Lesson Synthesis: - (5 min)

What would be the related multiplication equation?How are they related?

Cool Down: - (5 min)

Janiya has 14 roses. She wants to give each of her teachers 2 roses. How many teachers can she give roses to?(Write a multiplication equation and division equation to represent the situation. Use a letter for the unknown variable and explain your reasoning.)

Closure Questions:

JUMP START: Which One Doesn’t Belong: Multiplication and Division - (5 min)

Which One Doesn't Belong?

Launch: Multiplication and Division - (10 min)

I do (question 2)

We do (question 3)

You do (question 4)

There are 24 eggs in the container. There are 6 in each row. How many rows of eggs are there?(Write an equation that represents the situation. Use a symbol for the unknown. Then, answer the question.)

There are 48 apples in a basket. There are 8 in each row. How many rows of apples are there? (Write an equation that represents the situation. Use a symbol for the unknown. Then, answer the question.)

Carlos has 40 pants. He decides to put them in rows of 5. How many rows of pants does Carlos have? (Write an equation that represents the situation. Use a symbol for the unknown. Then, answer the question.)

Activity 1: Card Sort: Find the Match - (15 min)

Group Activity (2-4)

In your groups, find the cards that match. List all the matches in the show your work box.

Activity 2: Sets of School Supplies

For each situation:

Kiran had 32 paper clips. He gave each student 4 paper clips. How many students received paper clips?

There are 28 books in 4 stacks. If each stack has the same number of books, how many books are in each stack?

There are 6 boxes. Each box has 8 erasers. How many erasers are there?

Lin had 36 sticky notes. She placed 6 sticky notes on each notebook. How many notebooks received sticky notes?

Lesson Synthesis: - (5 min)

What would be the related multiplication equation?How are they related?

What would be the related division equation? How are they related?

Cool Down: - (5 min)

Janiya has 14 roses. She wants to give each of her teachers 2 roses. How many teachers can she give roses to?(Write a multiplication equation and division equation to represent the situation. Use a letter for the unknown variable and explain your reasoning.)

Closure Questions:

There are 48 apples in a basket. There are 8 in each row. How many rows of apples are there? (Write an equation that represents the situation. Use a symbol for the unknown. Then, answer the question.)

Carlos has 40 pants. He decides to put them in rows of 5. How many rows of pants does Carlos have? (Write an equation that represents the situation. Use a symbol for the unknown. Then, answer the question.)

Kiran had 32 paper clips. He gave each student 4 paper clips. How many students received paper clips?

There are 28 books in 4 stacks. If each stack has the same number of books, how many books are in each stack?

There are 6 boxes. Each box has 8 erasers. How many erasers are there?

Lin had 36 sticky notes. She placed 6 sticky notes on each notebook. How many notebooks received sticky notes?

What would be the related division equation? How are they related?

There are 24 eggs in the container. There are 6 in each row. How many rows of eggs are there?
(Write an equation that represents the situation. Use a symbol for the unknown. Then, answer the question.)

What would be the related multiplication equation?
How are they related?

Janiya has 14 roses. She wants to give each of her teachers 2 roses. How many teachers can she give roses to?

(Write a multiplication equation and division equation to represent the situation. Use a letter for the unknown variable and explain your reasoning.)

There are 24 eggs in the container. There are 6 in each row. How many rows of eggs are there?
(Write an equation that represents the situation. Use a symbol for the unknown. Then, answer the question.)

There are 48 apples in a basket. There are 8 in each row. How many rows of apples are there?
(Write an equation that represents the situation. Use a symbol for the unknown. Then, answer the question.)

Carlos has 40 pants. He decides to put them in rows of 5. How many rows of pants does Carlos have?
(Write an equation that represents the situation. Use a symbol for the unknown. Then, answer the question.)

What would be the related multiplication equation?
How are they related?

What would be the related division equation?
How are they related?

Janiya has 14 roses. She wants to give each of her teachers 2 roses. How many teachers can she give roses to?

(Write a multiplication equation and division equation to represent the situation. Use a letter for the unknown variable and explain your reasoning.)

There are 48 apples in a basket. There are 8 in each row. How many rows of apples are there?
(Write an equation that represents the situation. Use a symbol for the unknown. Then, answer the question.)

Carlos has 40 pants. He decides to put them in rows of 5. How many rows of pants does Carlos have?
(Write an equation that represents the situation. Use a symbol for the unknown. Then, answer the question.)

What would be the related division equation?
How are they related?