OML Search

Addition Strategies


Videos, examples, and solutions to help Grade 1 students learn how to solve and share strategies for adding two-digit numbers with varied sums.

Related Topics:
Lesson Plans and Worksheets for Grade 1
Lesson Plans and Worksheets for all Grades
More Lessons for Grade 1 Math

Common Core Standards: 1.NBT.4, 1.NBT.6

New York State Common Core Math Grade 1, Module 6, Lessons 19
Worksheets for First Grade

Topic D: Varied Place Value Strategies for Addition to 100

Lesson 19 Homework

Use the strategy you prefer to solve the problems below.
1. 53 + 22 = _____
2. 23 + 52 = _____
3. 76 + 14 = _____
4. 76 + 16 = _____
5. 55 + 35 = _____
6. 54 + 46 = _____

Use the strategy you prefer to solve the problems below.
7. 49 + 25 = _____
8. 59 + 45 = _____
9. 37 + 37 = _____
10. 37 + 57 = _____
11. 24 + 48 = _____
12. 26 + 68 = _____

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.

Fraction Concoction Game


OML Search


We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.