Subtraction Algorithm
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 grades
Examples, videos, and solutions to help Grade 2 students learn how to relate manipulative representations to the subtraction algorithm, and use addition to explain why the subtraction method works.
Common Core Standards: 2.NBT.7, 2.NBT.9
Lesson 13 Homework
2. Solve using either mental math or the vertical method with number disks. Check your work using addition.
b. 153 – 38 = _______
d. 485 – 177 = _______
3. Complete the number sentence modeled by disks.
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 grades
Examples, videos, and solutions to help Grade 2 students learn how to relate manipulative representations to the subtraction algorithm, and use addition to explain why the subtraction method works.
Common Core Standards: 2.NBT.7, 2.NBT.9
New York State Common Core Math Grade 2, Module 5, Lesson 13
Topic C: Strategies for Decomposing Tens and Hundreds Within 1,000NYS Math Module 5 Grade 2 Lesson 13
Worksheets for Grade 2Lesson 13 Homework
2. Solve using either mental math or the vertical method with number disks. Check your work using addition.
b. 153 – 38 = _______
d. 485 – 177 = _______
3. Complete the number sentence modeled by disks.
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.