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Eureka Math/EngageNY Kindergarten, module 3, lesson 21 Common Core Worksheets

New York State Common Core Math Kindergarten, module 3, lesson 21
Worksheets for Kindergarten, module 3, lesson 21

Worksheets, solutions, and videos to help Kindergarten students learn how to Compare using fewer than and the same as.

Topic F: Comparison of Sets Within 10

Lesson 21 Concept Development and Problem Set

Use your dry erase markers to write the letters of your name on linking cubes. Make a train out of your cubes. Compare your train to at least one friend’s train. Which train is longer? Count the cubes in your trains. Which number is more? Which number is less?

Color the shapes. Count how many of each shape is in the shape robot. Write the number next to the shape.

Look at the robot. Color the shape that has more.

Look at the robot. Color the shape that has fewer.

1. Were there more circles than hexagons? Were there more squares than triangles?
2. Were there fewer hexagons than triangles Were there fewer rectangles than triangles?
3. Which sets of shapes on the board had the same number?
4. On the Problem Set, were there more circles than triangles? Were there fewer hexagons than rectangles?
5. What new (or significant) math vocabulary did we use today to communicate precisely?

Lesson 21 Homework

Which has more?
Circle the set that has more.

Which has fewer?
Circle the set that has fewer.



Learning Goal

I can compare sets of objects as more, less, or same as.



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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