 # Decompose Three - Worksheets

Eureka Math/EngageNY Kindergarten, module 1, lesson 11 Common Core Worksheets

New York State Common Core Math Kindergarten, module 1, lesson 11
Worksheets for Kindergarten, module 1, lesson 11

Worksheets, solutions, and videos to help Kindergarten students learn how to model decompositions of 3 with materials, drawings, and expressions. Represent the decomposition as 1 + 2 and 2 + 1.

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

Lesson 11 Concept Development and Problem Set

Count the cubes. Draw a line to break the stick between the grey cubes and the white cubes. Draw the cubes above the numbers.

Have the students bring their problem set to the carpet and create number stories using one the combinations in the Problem Set.
Have a linking cube or counting bear model to represent various problems.
Connect how counting by 3 the Math Way and show me another way are the same as using linking cubes or bears to show the whole and hidden partners.
How did we show our number stories today? (With blocks, drawings, and numbers.)

Lesson 11 Homework

Feed the birds! Here are 3 worms. Draw lines to connect each worm with a bird so that one bird gets 2 worms and the other gets 1 worm.

Color the shapes to show 1 + 4. Use your 2 favorite colors.
How many shapes are there? Circle the number.

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. 