Grade 3 Unit 6
Lesson 13: Problems with Missing Information
CC BY 2021 Illustrative Mathematics®
Grade 3 Unit 6
Lesson 13: Problems with Missing Information
CC BY 2021 Illustrative Mathematics®
A regular cantaloupe weighs between 1 and 5 kilograms.
This cantaloupe melon was a winner at the 2010 Alaska State Fair. How many kilograms do you think it weighs?
Record an estimate that is:
A regular cantaloupe weighs between 1 and 5 kilograms.
This cantaloupe melon was a winner at the 2010 Alaska State Fair. How many kilograms do you think it
weighs?
Record an estimate that is:
Your teacher will give you either a problem card or a data card. Do not show or read your card to your partner.
Solve the problem independently.
Your teacher will give you either a problem card or a data card. Do not show or read your card to your partner.
Solve the problem independently.
Your teacher will give you a new problem card or data card. Do not show or read your card to your partner.
Use the same information gap routine to solve the problem. Then, pause 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.
Your teacher will give you either a problem card or a data card. Do not show or read your card to your partner.
Solve the problem independently.
Your teacher will give you either a problem card or a data card. Do not show or read your card to your partner.
Solve the problem independently.
The winning pig weighed 48 kilograms when his owner decided to raise him to show at the fair. At the fair weigh-off, the pig weighed 124 kilograms. How much weight did the pig gain? Explain or show your reasoning.