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Make 1 Less

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Lesson Plans and Worksheets for Kindergarten
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Eureka Math/EngageNY Kindergarten, module 3, lesson 24 Common Core Worksheets

New York State Common Core Math Kindergarten, module 3, lesson 24
Worksheets for Kindergarten, module 3, lesson 24

Worksheets, solutions, and videos to help Kindergarten students learn how to reason to identify and make a set that has 1 less.

Topic F: Comparison of Sets Within 10

Lesson 24 Concept Development and Problem Set

The birds are back! Draw 9 birds. Each of them wants a worm for lunch today except for one—she has become a vegetarian. Draw just enough worms so that each bird who wants one can have one. How many birds did you draw? Write the number. How many worms did you draw? Write the number.

As you work, use your math words less than.

How many kites?

How many pterodactyls? Draw 1 fish for every pterodactyl and 1 more. Draw a set of suns that has 1 less. How many suns?

How many hot air balloons?

Draw a set of clouds that has 1 less. How many clouds?

Roll the die. Draw the number of dots in the first box. Then, make a set of objects that has 1 less. Write the number in the box.

1. How did you know how many pennies needed to be in the set each time when you were playing the game with your partner?
2. If your partner had to make a set of 5 pennies, how many cubes would have been in the set that time?
3. What if he had to make a set of 9 pennies? How many cubes would there have been?
4. How did you know how many chicks there were? How did you know how many worms to draw?
5. What math vocabulary did we use today to communicate precisely?
6. Think about the birds and the worms you drew at the beginning of math today. What could you say about the sets of birds and worms?

Lesson 24 Homework

Count the set of objects and write how many in the box.

Draw a set of circles that has 1 less and write how many in the box.

As you work, use your math words less than.



Learning Goal

I can identify sets of objects that are 1 less.



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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