Eureka Math/EngageNY Kindergarten, module 1, lesson 9 Common Core Worksheets

New York State Common Core Math Kindergarten, module 1, lesson 9
Worksheets for Kindergarten, module 1, lesson 9

Worksheets, solutions, and videos to help Kindergarten students learn how to find hidden partners within linear and array dot configurations of numbers 3, 4, and 5.

Topic C: Numerals to 5 in Different Configurations, Math Drawings, and Expressions

The following figures show how the hidden partners of 5 and 4. Scroll down the page for more examples and solutions.

Hidden Partners

Lesson 9 Concept Development and Problem Set

Count the dots and circle the correct number. Color the same number of dots on the right as the gray ones on the left to show the hidden partners.

What hidden partners of three do you see inside the first example on the Problem Set? (Go through each example.)
What numbers are hiding inside 5?
Show me 5 the Math Way. Show me three fingers inside. 4 fingers.
Talk to your partner about our lesson today. What did you learn?




Lesson 9 Homework

Count the circles and box the correct number.
Color in the same number of circles on the right as the shaded ones on the left to show hidden partners.


Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.


You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.


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