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 Video Lessons, Math Worksheets and Games for all grades
Examples, videos, and solutions to help Grade 2 students learn how to apply and explain alternate methods for subtracting from multiples of 100 and from numbers with zero in the tens place.
Common Core Standards:
2.NBT.7,
2.NBT.9
New York State Common Core Math Grade 2, Module 5, Lesson 18
Worksheets for Grade 2
Topic C: Strategies for Decomposing Tens and Hundreds Within 1,000
NYS Math Module 5 Grade 2 Lesson 18
Lesson 18 Homework
1.
Use the arrow way and counting on to solve.
a. 700 - 462
2. Solve vertically and draw a place value chart and chips. Rename in one step.
b. 803 - 667
3. Choose a strategy to solve and explain why you chose that strategy.
a. 700 – 390
4. Explain why 300 – 186 is the same as 299 – 185.
5. Solve 500 – 278 using the simplifying strategy from problem 4.
Try out our new and fun Fraction Concoction Game.
Add and subtract fractions to make exciting fraction concoctions following a recipe.
There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics
of fraction addition and subtraction or challenge yourself with the insane level.
We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.