## Addition of Three Integers

#### Aligned To Common Core Standard:

**Grade 2 Operations**- 2.NBT

### Printable Worksheets And Lessons

- Adding Three
Numbers Step-by-Step Lesson- I like to start this by adding
double digits. Later we progress to three digit integers.

- Guided Lesson
- Three problems for you to practice with.

- Guided Lesson
Explanation - To make sure they make sense, each problem gets
it's own page.

- Three
Number Column Addition 5 Pack -Single digits only at first.
Get them in a rhythm with this one.

- Adding
Three 3-Digit Numbers - We start to take on larger sets of numbers.

- Sums of Three
Numbers Practice Worksheet - I mix around three digits and two
digits in this pack of three integer sums.

- Adding Large
Numbers - Another five pack for you. I might have over did it
on practice for this skill.

- Sums of
Three Numbers Lesson and Practice - A nice practice to catch
up students that might be behind.

- Sums of
Three Single Digit Numbers Worksheet - Twenty quick single digit
- three integers sums.

- Sums of
Three Single Digit Numbers Lesson and Practice - Yet another
practice pack for you.

- Visual Sums
of 3 Numbers 5 Pack - A neat way of doing sums in a word and
picture format.

- Practice Worksheet
- With the practice, I stick with adding two digit integers.

- Matching
Worksheet - Match the horizontal sums of three integers to their
totals.

- Sums of 4 Integers
Worksheet - If you want to advance students to the next level,
this would be it.

### Answer Keys

View Answer Keys- All the answer keys in one file.

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#### Homework Sheets

All the sums are setup vertically for you to work with.