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2-Digit Addition & Subtraction | 1st Grade Math Lesson Google Slides
2-Digit Addition & Subtraction | 1st Grade Math Lesson Google Slides
2-Digit Addition & Subtraction | 1st Grade Math Lesson Google Slides
2-Digit Addition & Subtraction | 1st Grade Math Lesson Google Slides
2-Digit Addition & Subtraction | 1st Grade Math Lesson Google Slides
2-Digit Addition & Subtraction | 1st Grade Math Lesson Google Slides
2-Digit Addition & Subtraction | 1st Grade Math Lesson Google Slides
2-Digit Addition & Subtraction | 1st Grade Math Lesson Google Slides
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What others say

"My students have loved using these games and activities to reinforce our addition and subtraction units. Thanks for a great product!"
star
Blair F.
"Sarah’s resources are always priced well and you get so much bang for your buck. My students love your resources. We have them for phonics and math. I can’t wait to have all the resources!"
star
Vivica B.

Description

Your students will love these engaging mini-lessons all about 2-digit addition and subtraction and you'll love that they're no-prep and ready to teach. Each lesson slide is meant to be projected on your whiteboard to guide short and sweet lessons about essential math concepts. Use these slides as a stand-alone lesson, or as a supplement to your existing math curriculum.

⭐️ PLEASE NOTE: This is a GROWING bundle, which means it is not yet complete. The lessons will be added to this bundle based on the release schedule below. When complete, this bundle will be valued at $27. If you have any questions about how a pre-sale or growing bundle works, please reach out to me before purchasing.

Lesson Formats Included:

⭐ Powerpoint

⭐ Google Slides

Lessons Currently Included:

Adding 3 Addends

Making 10 to Add

Making 10 to Subtract

Open Number Lines

Adding 2-Digit Numbers (No Regrouping)

Adding 2-Digit Numbers (With Regrouping)

Subtracting 2-Digit Numbers (No Regrouping)

Subtracting 2-Digit Numbers (With Regrouping)

Addition & Subtraction Word Problems (No Regrouping)

Editable template slides are also included so you can tailor your discussions to fit your students' needs!

Bite-Size Math is also perfect for distance learning or remote learning. A narrated Google Slides version of this file has been included, so even the youngest students can learn independently.

Sometimes, links are moved or removed. If you ever come across a broken link, don't hesitate to reach out to me at abcswithmrsg@gmail.com and I will update it ASAP!

New to Bite-Size Lessons? Check out these freebies!

Bite-Size Character Ed - Growth Mindset

Bite-Size Science - Engineering Process

Bite-Size Phonics - EE

Report this resource to TPT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.

2-Digit Addition & Subtraction | 1st Grade Math Lesson Google Slides

Sarah Gardner
36.1k Followers
$24.00
$27.00
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Standards

What others say

"My students have loved using these games and activities to reinforce our addition and subtraction units. Thanks for a great product!"
star
Blair F.
"Sarah’s resources are always priced well and you get so much bang for your buck. My students love your resources. We have them for phonics and math. I can’t wait to have all the resources!"
star
Vivica B.

Save even more with bundles

Your students will love these engaging digital mini-lessons and you'll love that they are no-prep and ready to teach. Each lesson slide is meant to be projected on your whiteboard to guide short and sweet lessons about essential math concepts. Use these slides as stand-alone lessons, or as a supplem
Price $136.00Original Price $171.00Save $35.00
57

Description

Your students will love these engaging mini-lessons all about 2-digit addition and subtraction and you'll love that they're no-prep and ready to teach. Each lesson slide is meant to be projected on your whiteboard to guide short and sweet lessons about essential math concepts. Use these slides as a stand-alone lesson, or as a supplement to your existing math curriculum.

⭐️ PLEASE NOTE: This is a GROWING bundle, which means it is not yet complete. The lessons will be added to this bundle based on the release schedule below. When complete, this bundle will be valued at $27. If you have any questions about how a pre-sale or growing bundle works, please reach out to me before purchasing.

Lesson Formats Included:

⭐ Powerpoint

⭐ Google Slides

Lessons Currently Included:

Adding 3 Addends

Making 10 to Add

Making 10 to Subtract

Open Number Lines

Adding 2-Digit Numbers (No Regrouping)

Adding 2-Digit Numbers (With Regrouping)

Subtracting 2-Digit Numbers (No Regrouping)

Subtracting 2-Digit Numbers (With Regrouping)

Addition & Subtraction Word Problems (No Regrouping)

Editable template slides are also included so you can tailor your discussions to fit your students' needs!

Bite-Size Math is also perfect for distance learning or remote learning. A narrated Google Slides version of this file has been included, so even the youngest students can learn independently.

Sometimes, links are moved or removed. If you ever come across a broken link, don't hesitate to reach out to me at abcswithmrsg@gmail.com and I will update it ASAP!

New to Bite-Size Lessons? Check out these freebies!

Bite-Size Character Ed - Growth Mindset

Bite-Size Science - Engineering Process

Bite-Size Phonics - EE

Report this resource to TPT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.

Reviews

5.0
Rated 4.98 out of 5, based on 46 reviews
46
ratings
5
45
4
1
3
0
2
0
1
0
Mostly used with 1st grade
Reviews
1
3
30
16
1
PreK
K
1st
2nd
3rd
All verified TPT purchases
Great resource
Rated 5 out of 5
May 12, 2026
Met expectations
Great value
Standards-aligned
This was a great resource to use for my 2nd grade students!
Courtney D.
636 reviews • Georgia
Grades taught: 2nd
Student populations: Emerging bilinguals
Great Product
Rated 5 out of 5
February 10, 2026
Met expectations
Great value
Standards-aligned
My students have loved using these games and activities to reinforce our addition and subtraction units. Thanks for a great product!
Blair F.
452 reviews • South Carolina
Grades taught: 1st
So much bang for your buck
Rated 5 out of 5
February 9, 2026
Met expectations
Great value
Standards-aligned
Sarah’s resources are always priced well and you get so much bang for your buck. My students love your resources. We have them for phonics and math. I can’t wait to have all the resources!
Vivica B.
28 reviews • Ohio
Grades taught: 1st
Student populations: Learning difficulties
Great resource
Rated 5 out of 5
November 11, 2025
This filled so many gaps in our curriculum. My students loved doing them.
Meagan C.
297 reviews • Florida
Grades taught: 1st
Wonderful!
Rated 5 out of 5
October 23, 2025
This was a wonderful resource to have and use in the classroom!
Stars Over Second
(TPT Seller)
709 reviews • Colorado
Grades taught: 2nd
Student populations: Autism, Emerging bilinguals, Learning difficulties, Mild to severe disabilities
great resource
Rated 5 out of 5
September 17, 2025
This makes math instruction so much better! Students are engaged the whole time.
TeethLovingTeacher
(TPT Seller)
63 reviews
Grades taught: 1st
Student populations: Learning difficulties
Mini lessons are great
Rated 5 out of 5
August 5, 2025
Met expectations
Great value
Standards-aligned
My students love the mini lessons. I use them to introduce whatever we are learning.
Melissa P.
768 reviews • Arizona
Grades taught: PreK, K, 1st, 2nd
Rated 5 out of 5
July 13, 2025
I love using these engaging lessons! They really change how I plan.
Regan C.
825 reviews
Grades taught: 1st

Questions & Answers

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Standards

to see state-specific standards (only available in the US).
Understand that the two digits of a two-digit number represent amounts of tens and ones. Understand the following as special cases:
10 can be thought of as a bundle of ten ones - called a “ten.”
The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer to one, two, three, four, five, six, seven, eight, or nine tens (and 0 ones).
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