Fluently Adding and Subtracting Double Digit Numbers
Aligned To Common Core Standard:
Grade 2 Base Ten- 2.NBT.5
Printable Worksheets And Lessons
- Step-by-step Lesson- We run you
through everything in this lesson. Single and double digit sums,
double digit differences and sums.
- Guided Lesson - Horizontal
and vertical double digit differences and sums. We follow that with
a simple image based problem.
- Guided Lesson Explanation
- You could also just have the students rewrite the numbers in a
horizontal format, if that helps.
- Practice Worksheet - More
double digit basic operations. They are all aligned vertically.
- Matching Worksheet - Match the horizontal sum of difference with its equation.
View Answer Keys- All the answer keys in one file.
This skill, by most past state standard fell into grade 3, but now it is a grade 2 skill.
I threw in a matching format to make it a little bit more fun for the kids.