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Unit 7 - Lesson 14 - Grade 3: Illustrative Mathematics

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Grade 3 Unit 7

Lesson 14: Wax Prints

CC BY 2021 Illustrative Mathematics®

Grade 3 Unit 7

Lesson 14: Wax Prints

CC BY 2021 Illustrative Mathematics®

Lesson: Wax Prints

Notice and Wonder: Textiles (Warm Up)

Create a Wax Print Pattern

1

Info Gap: The Bundle

Cool Down: Quadrilaterals in a Pattern
1
1

1
Pitanje 1
1.

What do you notice?

1
Pitanje 2
2.

What do you wonder?

Pitanje 3
3.

Use the dot paper to design your own wax print pattern. Your pattern should:

  • use a rhombus, rectangle, or square

  • use a quadrilateral that is not a rhombus, rectangle, or square

  • have each shape repeat at least 5 times

Color the pattern in a way that highlights the shapes you chose or choices you made.

Round 1

Your teacher will give you either a problem card or a data card. Do not show or read your card to your partner.

Problem Card Student: Silently read the problem card.

Data Card Student: Silently read the data card.

Problem Card Student:

"Can you tell me______?" (Ask for a specific piece of information)

Data Card Student:

"Why do you need to know _____?" (Repeat the information requested)

Problem Card Student:

"I need to know _______ because _______."

Data Card Student:

Listen to your partner's reason. Answer with information from the data card.

Problem Card Student:

Continue asking questions until you can say, "I have enough information to solve this problem."

Display the problem card.

1
Pitanje 4
4.

Solve the problem independently.

Data Card Student:

Share Data Card, then compare strategies and solutions.

Pause here so your teacher can review your work.

Ask your teacher for a new set of cards and repeat the activity, trading roles with your partner.

Round 2

Your teacher will give you either a problem card or a data card. Do not show or read your card to your partner.

Problem Card Student: Silently read the problem card.

Data Card Student: Silently read the data card.

Problem Card Student:

"Can you tell me______?" (Ask for a specific piece of information)

Data Card Student:

"Why do you need to know _____?" (Repeat the information requested)

Problem Card Student:

"I need to know _______ because _______."

Data Card Student:

Listen to your partner's reason. Answer with information from the data card.

Problem Card Student:

Continue asking questions until you can say, "I have enough information to solve this problem."

Display the problem card.

1
Pitanje 5
5.

Solve the problem independently.

Data Card Student:

Share Data Card, then compare strategies and solutions.

Pause here so your teacher can review your work.

Ask your teacher for a new set of cards and repeat the activity, trading roles with your partner.

Pitanje 6
6.

Describe the quadrilaterals that were used in this pattern.

Pitanje 7
7.

If the image of the pattern is a rectangle with side lengths of 9 inches by 6 inches, what is the perimeter? Explain your reasoning.