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Subtract within 100 - Decompose

Related Topics:
Common Core Math Resources, Lesson Plans & Worksheets for all grades
Common Core Math Lessons, Math Worksheets and Games for Grade 2
Common Core Math Lessons, Math Worksheets and Games for all grade



Examples, solutions, and videos to help Grade 2 students learn how to decompose to subtract from a ten when subtracting within 100 and apply to one-step word problems.

Common Core Standards: 2.OA.1, 2.OA.2

New York State Common Core Math Grade 2, Module 1, Lesson 8

Common Core Grade 2, Module 1, Lesson 8 Worksheets

Lesson 8 Problem Set

1. Fill in the blanks to make the number sentences true. Draw number bonds to help you subtract from the ten. The first two are done for you.




Lesson 8 Homework

1. Fill in the blanks to make the number sentences true. Draw number bonds to help you subtract from the ten.

52 – 7 = ____
71 – 8 = ____
42 – 8 = ___

4. Dane has 22 cans. His mother took 5 cans. How many cans does Dane have left? Draw a picture and write a number sentence to show how you know.

EngageNY/Eureka Math Grade 2 Module 1 Lesson 8 Version 3
Take from 10 within 100
1. Take out ten
4. Emma has 16 markers. She gave Jack some. Seven markers are left. How many markers did Emma give Jack?

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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