# Number Bonds 5

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Eureka Math/EngageNY Kindergarten, module 4, lesson 2 Common Core Worksheets

New York State Common Core Math Kindergarten, module 4, lesson 2
Worksheets for Kindergarten, module 4, lesson 2

Worksheets, solutions, and videos to help Kindergarten students learn how to model composition and decomposition of numbers to 5 using fingers and linking cube sticks.

Topic A: Compositions and Decompositions of 2, 3, 4, and 5

Lesson 2 Concept Development and Problem Set

Margaret and Caleb discovered that if they put their money together, they would have the 5 pennies they needed to buy some gum. Yum!

Put 5 pennies in the middle of your desk. Now slide some to one side of your desk to show how much money Margaret might have had. Put the other coins on the other side of the desk to show how much money Caleb might have had.

Check with your friend to see how he showed Margaret and Caleb’s coins. What do you notice?

Slide the coins together again to make sure you have enough for the gum. Now act out the story again. Could you divide the pennies in a different way?

Color the cube stick to match the rabbits. 4 cubes gray. 1 cube black. Draw the cubes in the number bond.

In each cube stick, color some cubes blue and the rest of the cubes red. Draw the cubes you colored in the number bond. Show the hidden partners on your fingers to an adult. Color the fingers you showed.

1. What happened in our number bond when we decided to send the students home from the party?
2. Did the whole number of students change when they went home in different groups?
3. How did we make our stories into number bonds?
4. What did you think about when you were deciding how to break apart your 5-stick?
5. How did you show me the number bonds with your fingers?

Lesson 2 Homework

In each cube stick, color some cubes blue and the rest of the cubes red. Draw the cubes you colored in the number bond. Show the hidden partners on your fingers to an adult. Color the fingers you showed.

Learning Goal

I can break 5 into parts and put it back together again.

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