RCN Lesson 7: Interpret and Solve Multiplicative Comparison Problems

Last updated over 3 years ago

14 Nsɛmmisa

Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Develop Understanding

Today's Learning Goal(G4, U5, L4&L5) :

Interpret different representations of multiplicative comparison (situations, diagrams, and equations)
Represent and solve multiplicative comparison problems, including those involving unknown factors.

Today's Materials:

Laptop
Laptop charger
Pen/Pencil/Paper (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.

Akwankyerɛ

KHAN ACADEMY FOR THE REST OF THE CLASS!!

RCN Lesson 7: Interpret and Solve Multiplicative Comparison Problems

Last updated over 3 years ago

14 Nsɛmmisa

Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Develop Understanding

Today's Learning Goal(G4, U5, L4&L5) :

Interpret different representations of multiplicative comparison (situations, diagrams, and equations)
Represent and solve multiplicative comparison problems, including those involving unknown factors.

Today's Materials:

Laptop
Laptop charger
Pen/Pencil/Paper (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.

Akwankyerɛ

Develop Understanding

Today's Learning Goal(G4, U5, L4&L5) :

Interpret different representations of multiplicative comparison (situations, diagrams, and equations)
Represent and solve multiplicative comparison problems, including those involving unknown factors.

Today's Materials:

Laptop
Laptop charger
Pen/Pencil/Paper (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 ACTIVATOR - (5 MIN)

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1.) Diego read 8 times as many books as Lin read. Lin read 7 books.
a.) Equation:
b.) Diagram:
c.) How many books did Diego read?

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2.) Tyler has some books. Clare has 72 books, which is 12 times as many books as Tyler has.
a.) Equation:
b.) Diagram:
c.) How many books does Tyler have?

Ɛhia

LAUNCH - Represent a Missing Amount: (7 min)

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DO Problems 1-3 and Submit on formative.

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EXPLORE A1- Diagrams to Solve Multiplicative Comparison Problems: (10 min)

Complete on paper.

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Here are four sets of descriptions, diagrams, and equations that compare pairs of quantities.
Match each description to a diagram and an equation that represent the same situation. Be prepared to explain your reasoning. (English)
Aquí hay cuatro conjuntos de descripciones, diagramas y ecuaciones que comparan pares de cantidades. Relaciona cada descripción con un diagrama y una ecuación que representen la misma situación. Esté preparado para explicar su razonamiento. (Spanish)

Explore A2- The Book Fair and More Book Fair Purchases

Complete problems 1-5 on formative.

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For this year’s book fair, a school ordered 16 science books and 6 times as many picture books.
Last year, the school ordered 4 times as many picture books and 4 times as many science books than they did this year.
How many picture books were ordered this year?

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Lesson Synthesis - (3min)

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In today’s lesson you solved multiplicative comparison problems in which different pieces of information were missing. (English)

En la lección de hoy resolviste problemas de comparación multiplicativa en los que faltaban diferentes piezas de información. (Spanish)

How would you complete the equations and comparison statements to make them true? Explain how you know? (English)

¿Cómo completarías las ecuaciones y los enunciados de comparación para hacerlos verdaderos? Explica como lo sabes? (Spanish)

Cool Down - (5 min)

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Lin scored 6 points in her basketball game on Saturday. She scored 3 times as many points in her basketball game on Sunday. How many points did Lin score altogether in the two games? Explain or show your reasoning. (English)
Lin anotó 6 puntos en su partido de baloncesto el sábado. Ella anotó 3 veces más puntos en su juego de baloncesto el domingo. ¿Cuántos puntos anotó Lin en total en los dos juegos? Explique o muestre su razonamiento. (Spanish)

KHAN ACADEMY FOR THE REST OF THE CLASS!!

RCN Lesson 7: Interpret and Solve Multiplicative Comparison Problems

KHAN ACADEMY FOR THE REST OF THE CLASS!!

RCN Lesson 7: Interpret and Solve Multiplicative Comparison Problems

JUMP START ACTIVATOR - (5 MIN)

1.) Diego read 8 times as many books as Lin read. Lin read 7 books.
a.) Equation:
b.) Diagram:
c.) How many books did Diego read?

2.) Tyler has some books. Clare has 72 books, which is 12 times as many books as Tyler has.
a.) Equation:
b.) Diagram:
c.) How many books does Tyler have?

LAUNCH - Represent a Missing Amount: (7 min)

DO Problems 1-3 and Submit on formative.

EXPLORE A1- Diagrams to Solve Multiplicative Comparison Problems: (10 min)

Complete on paper.

Explore A2- The Book Fair and More Book Fair Purchases

Complete problems 1-5 on formative.

For this year’s book fair, a school ordered 16 science books and 6 times as many picture books.
Last year, the school ordered 4 times as many picture books and 4 times as many science books than they did this year.
How many picture books were ordered this year?

Lesson Synthesis - (3min)

Cool Down - (5 min)

KHAN ACADEMY FOR THE REST OF THE CLASS!!

JUMP START ACTIVATOR - (5 MIN)

1.) Diego read 8 times as many books as Lin read. Lin read 7 books.
a.) Equation:
b.) Diagram:
c.) How many books did Diego read?

2.) Tyler has some books. Clare has 72 books, which is 12 times as many books as Tyler has.
a.) Equation:
b.) Diagram:
c.) How many books does Tyler have?

3.) Noah read 13 books. Eleana read 130 books.
a.) Equation:
b.) Diagram:
c.) Complete the statement: [blank] read [blank] times as many books as [blank]

LAUNCH - Represent a Missing Amount: (7 min)

DO Problems 1-3 and Submit on formative.

EXPLORE A1- Diagrams to Solve Multiplicative Comparison Problems: (10 min)

Complete on paper.

Explore A2- The Book Fair and More Book Fair Purchases

Complete problems 1-5 on formative.

For this year’s book fair, a school ordered 16 science books and 6 times as many picture books.
Last year, the school ordered 4 times as many picture books and 4 times as many science books than they did this year.
How many picture books were ordered this year?

2.) How many picture books were ordered last year?

How many more science experiment books were ordered last year than this year?

4.) At the book fair, they collected $13 Tuesday morning and 8 times as much as that in the afternoon. How much money did they collect at the book fair on Tuesday?

On Thursday, Mai purchased a biography for $16 and a comic book for $3. That day, the book fair’s amount of total sales was 9 times as much money as Mai spent. What was the amount of total sales for the book fair on Thursday?

Lesson Synthesis - (3min)

Cool Down - (5 min)

3.) Noah read 13 books. Eleana read 130 books.
a.) Equation:
b.) Diagram:
c.) Complete the statement: [blank] read [blank] times as many books as [blank]

2.) How many picture books were ordered last year?

How many more science experiment books were ordered last year than this year?

4.) At the book fair, they collected $13 Tuesday morning and 8 times as much as that in the afternoon. How much money did they collect at the book fair on Tuesday?

On Thursday, Mai purchased a biography for $16 and a comic book for $3. That day, the book fair’s amount of total sales was 9 times as much money as Mai spent. What was the amount of total sales for the book fair on Thursday?

RCN Lesson 7: Interpret and Solve Multiplicative Comparison Problems

KHAN ACADEMY FOR THE REST OF THE CLASS!!

RCN Lesson 7: Interpret and Solve Multiplicative Comparison Problems

JUMP START ACTIVATOR - (5 MIN)

1.) Diego read 8 times as many books as Lin read. Lin read 7 books.a.) Equation:b.) Diagram:c.) How many books did Diego read?

2.) Tyler has some books. Clare has 72 books, which is 12 times as many books as Tyler has.a.) Equation:b.) Diagram:c.) How many books does Tyler have?

LAUNCH - Represent a Missing Amount: (7 min)

DO Problems 1-3 and Submit on formative.

EXPLORE A1- Diagrams to Solve Multiplicative Comparison Problems: (10 min)

Complete on paper.

Explore A2- The Book Fair and More Book Fair Purchases

Complete problems 1-5 on formative.

For this year’s book fair, a school ordered 16 science books and 6 times as many picture books.Last year, the school ordered 4 times as many picture books and 4 times as many science books than they did this year.How many picture books were ordered this year?

Lesson Synthesis - (3min)

Cool Down - (5 min)

KHAN ACADEMY FOR THE REST OF THE CLASS!!

JUMP START ACTIVATOR - (5 MIN)

1.) Diego read 8 times as many books as Lin read. Lin read 7 books.a.) Equation:b.) Diagram:c.) How many books did Diego read?

2.) Tyler has some books. Clare has 72 books, which is 12 times as many books as Tyler has.a.) Equation:b.) Diagram:c.) How many books does Tyler have?

3.) Noah read 13 books. Eleana read 130 books.a.) Equation:b.) Diagram:c.) Complete the statement: [blank] read [blank] times as many books as [blank]

LAUNCH - Represent a Missing Amount: (7 min)

DO Problems 1-3 and Submit on formative.

EXPLORE A1- Diagrams to Solve Multiplicative Comparison Problems: (10 min)

Complete on paper.

Explore A2- The Book Fair and More Book Fair Purchases

Complete problems 1-5 on formative.

For this year’s book fair, a school ordered 16 science books and 6 times as many picture books.Last year, the school ordered 4 times as many picture books and 4 times as many science books than they did this year.How many picture books were ordered this year?

2.) How many picture books were ordered last year?

How many more science experiment books were ordered last year than this year?

4.) At the book fair, they collected $13 Tuesday morning and 8 times as much as that in the afternoon. How much money did they collect at the book fair on Tuesday?

On Thursday, Mai purchased a biography for $16 and a comic book for $3. That day, the book fair’s amount of total sales was 9 times as much money as Mai spent. What was the amount of total sales for the book fair on Thursday?

Lesson Synthesis - (3min)

Cool Down - (5 min)

3.) Noah read 13 books. Eleana read 130 books.a.) Equation:b.) Diagram:c.) Complete the statement: [blank] read [blank] times as many books as [blank]

2.) How many picture books were ordered last year?

How many more science experiment books were ordered last year than this year?

4.) At the book fair, they collected $13 Tuesday morning and 8 times as much as that in the afternoon. How much money did they collect at the book fair on Tuesday?

On Thursday, Mai purchased a biography for $16 and a comic book for $3. That day, the book fair’s amount of total sales was 9 times as much money as Mai spent. What was the amount of total sales for the book fair on Thursday?

1.) Diego read 8 times as many books as Lin read. Lin read 7 books.
a.) Equation:
b.) Diagram:
c.) How many books did Diego read?

2.) Tyler has some books. Clare has 72 books, which is 12 times as many books as Tyler has.
a.) Equation:
b.) Diagram:
c.) How many books does Tyler have?

For this year’s book fair, a school ordered 16 science books and 6 times as many picture books.
Last year, the school ordered 4 times as many picture books and 4 times as many science books than they did this year.
How many picture books were ordered this year?

1.) Diego read 8 times as many books as Lin read. Lin read 7 books.
a.) Equation:
b.) Diagram:
c.) How many books did Diego read?

2.) Tyler has some books. Clare has 72 books, which is 12 times as many books as Tyler has.
a.) Equation:
b.) Diagram:
c.) How many books does Tyler have?

3.) Noah read 13 books. Eleana read 130 books.
a.) Equation:
b.) Diagram:
c.) Complete the statement: [blank] read [blank] times as many books as [blank]

For this year’s book fair, a school ordered 16 science books and 6 times as many picture books.
Last year, the school ordered 4 times as many picture books and 4 times as many science books than they did this year.
How many picture books were ordered this year?

3.) Noah read 13 books. Eleana read 130 books.
a.) Equation:
b.) Diagram:
c.) Complete the statement: [blank] read [blank] times as many books as [blank]