Grade 2 Unit 8
Lesson 3: Is it Odd or Even?
CC BY 2021 Illustrative Mathematics
Grade 2 Unit 8
Lesson 3: Is it Odd or Even?
CC BY 2021 Illustrative Mathematics
Han wants to color a design with the same number of yellow and blue shapes.
Which designs could Han choose?
Show your thinking using diagrams, symbols, or other representations. Use counters if it helps.
Sort your cards into a group that shows an even number and a group that shows an odd number.
Explain your thinking to your partner.
Find 3 cards that show the same number. Explain to your partner how each card shows whether the number is even or odd in a different way.
Is the total number of balloons even or odd? Explain how you know.
Is the number of dots even or odd? Explain how you know.
Draw a circle design that would work for Han and a circle design that would not work.
Priya drew a design that has 6 circles, 3 triangles, and 3 squares. Would Han be able to color it the way he wants?
Show your thinking using diagrams, symbols, or other representations. Use counters if it
helps.