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1st Grade Adding Three Numbers PowerPoint & Google Slides Lesson 7 iReady Math
1st Grade Adding Three Numbers PowerPoint & Google Slides Lesson 7 iReady Math
1st Grade Adding Three Numbers PowerPoint & Google Slides Lesson 7 iReady Math
1st Grade Adding Three Numbers PowerPoint & Google Slides Lesson 7 iReady Math
1st Grade Adding Three Numbers PowerPoint & Google Slides Lesson 7 iReady Math
1st Grade Adding Three Numbers PowerPoint & Google Slides Lesson 7 iReady Math
1st Grade Adding Three Numbers PowerPoint & Google Slides Lesson 7 iReady Math
1st Grade Adding Three Numbers PowerPoint & Google Slides Lesson 7 iReady Math
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Description

Teach 1st-grade students how to add three numbers. Use this extension lesson to supplement your iReady Math curriculum. These ready-to-use PowerPoint and Google Slides provide additional practice related to Common Core State Standards and iReady Classroom Math questions. Click the Google Slides link, open the PowerPoint file, and increase interaction with Pear Deck or Nearpod. Review math vocabulary to help students with adding three numbers. Check students’ responses with the included answer key.


Slides Overview for Lesson 7 - Adding Three Numbers:

✏️ Increase Visible Learning

  • In this lesson we will…
  • This will help us…
  • We know we’ve got it when we can solve... (revisit this slide at the end of the lesson)

✏️ Review Vocabulary

  • Discuss examples for each term and practice thinking about a math vocabulary word in a creative way.

✏️ Solve Extension Questions

  • Practice math skills with these 10 question slides. Incorporate math discussions and connections to the real world.

✏️ Evaluate Learning

  • Reflect on the lesson and invite students to assess their understanding.

✏️ Answer Keys


➡️ This lesson extension includes a PDF answer key, Google Slides link, and PowerPoint file. You do NOT need access to the iReady Math curriculum. This resource stands alone and has everything you need to reinforce valuable math skills with your 1st-grade class. These rigorous math problems align with Common Core State Standards and prepare students for standardized testing. 


Teach students how to add three numbers with this presentation!

✅ Present the slides before teaching an iReady Classroom Math lesson to preteach math concepts.

✅ Share this presentation after a math lesson to extend the topic and deepen students' learning.

✅ Use Pear Deck or Nearpod to increase engagement as students respond to questions.

✅ Present during small groups to help students add three numbers.


Hear From Educators Like You!

⭐️ “Absolutely love these products. They give my students the extra practice that was missing.”

⭐️ “A true life-saver for those who are using iReady in the classroom and need a little something more!”

⭐️ “I use these during RTI to reinforce things we have already discussed.”

⭐️ “The problems are similar to what you would find in iReady, but there are problems that give students a little more of a challenge, which is what I like. Great resource.”

⭐️ “This has made teaching iReady Math so much easier and I love how it goes over vocabulary, too!”


Find Answers about this Supplement to your 1st-Grade Math Curriculum:

✋ Does my district have to use iReady Classroom Math?

  • Nope! These PowerPoint presentations and Google Slides align with CCSS and provide excellent practice to students in all math classes. Don’t take my word for it… teachers like you have said, “This was awesome! I LOVE the range of problem types! My school doesn’t use iReady and I still LOVED these slides!”

✋ How is this resource different from the practice worksheets and exit tickets?

  • This resource provides additional instruction questions as students try problems, discuss math, and connect concepts. All of the questions are presented in PowerPoint and Google Slides. In contrast, the 1st-grade practice worksheets and exit tickets can be printed and given to students as independent work or homework. These come in print and digital formats. I use both resources in my classroom.


#mbcreations #mbcreations4education #ireadymath


❤️ Follow me to receive updates on new resources. ❤️


⬇️ Change the way you teach: ⬇️

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.

1st Grade Adding Three Numbers PowerPoint & Google Slides Lesson 7 iReady Math

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Grades
1st
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Standards
Pages
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Answer Key
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Use these extension lessons to supplement your 1st-grade iReady Math curriculum. These ready-to-use PowerPoint and Google Slides provide additional practice related to Common Core State Standards and iReady Classroom Math questions. Click the Google Slides link, open the PowerPoint file, and increas
Price $70.00Original Price $78.00Save $8.00
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Description

Teach 1st-grade students how to add three numbers. Use this extension lesson to supplement your iReady Math curriculum. These ready-to-use PowerPoint and Google Slides provide additional practice related to Common Core State Standards and iReady Classroom Math questions. Click the Google Slides link, open the PowerPoint file, and increase interaction with Pear Deck or Nearpod. Review math vocabulary to help students with adding three numbers. Check students’ responses with the included answer key.


Slides Overview for Lesson 7 - Adding Three Numbers:

✏️ Increase Visible Learning

  • In this lesson we will…
  • This will help us…
  • We know we’ve got it when we can solve... (revisit this slide at the end of the lesson)

✏️ Review Vocabulary

  • Discuss examples for each term and practice thinking about a math vocabulary word in a creative way.

✏️ Solve Extension Questions

  • Practice math skills with these 10 question slides. Incorporate math discussions and connections to the real world.

✏️ Evaluate Learning

  • Reflect on the lesson and invite students to assess their understanding.

✏️ Answer Keys


➡️ This lesson extension includes a PDF answer key, Google Slides link, and PowerPoint file. You do NOT need access to the iReady Math curriculum. This resource stands alone and has everything you need to reinforce valuable math skills with your 1st-grade class. These rigorous math problems align with Common Core State Standards and prepare students for standardized testing. 


Teach students how to add three numbers with this presentation!

✅ Present the slides before teaching an iReady Classroom Math lesson to preteach math concepts.

✅ Share this presentation after a math lesson to extend the topic and deepen students' learning.

✅ Use Pear Deck or Nearpod to increase engagement as students respond to questions.

✅ Present during small groups to help students add three numbers.


Hear From Educators Like You!

⭐️ “Absolutely love these products. They give my students the extra practice that was missing.”

⭐️ “A true life-saver for those who are using iReady in the classroom and need a little something more!”

⭐️ “I use these during RTI to reinforce things we have already discussed.”

⭐️ “The problems are similar to what you would find in iReady, but there are problems that give students a little more of a challenge, which is what I like. Great resource.”

⭐️ “This has made teaching iReady Math so much easier and I love how it goes over vocabulary, too!”


Find Answers about this Supplement to your 1st-Grade Math Curriculum:

✋ Does my district have to use iReady Classroom Math?

  • Nope! These PowerPoint presentations and Google Slides align with CCSS and provide excellent practice to students in all math classes. Don’t take my word for it… teachers like you have said, “This was awesome! I LOVE the range of problem types! My school doesn’t use iReady and I still LOVED these slides!”

✋ How is this resource different from the practice worksheets and exit tickets?

  • This resource provides additional instruction questions as students try problems, discuss math, and connect concepts. All of the questions are presented in PowerPoint and Google Slides. In contrast, the 1st-grade practice worksheets and exit tickets can be printed and given to students as independent work or homework. These come in print and digital formats. I use both resources in my classroom.


#mbcreations #mbcreations4education #ireadymath


❤️ Follow me to receive updates on new resources. ❤️


⬇️ Change the way you teach: ⬇️

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 5 out of 5, based on 1 reviews
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Great!
Rated 5 out of 5
January 4, 2026
Great resource! Easy to use and very helpful.
Shykeila F.
1,204 reviews • South Carolina
Grades taught: 1st

Questions & Answers

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Standards

to see state-specific standards (only available in the US).
Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.
Apply properties of operations as strategies to add and subtract. If 8 + 3 = 11 is known, then 3 + 8 = 11 is also known. (Commutative property of addition.) To add 2 + 6 + 4, the second two numbers can be added to make a ten, so 2 + 6 + 4 = 2 + 10 = 12. (Associative property of addition.)
Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14); decomposing a number leading to a ten (e.g., 13 - 4 = 13 - 3 - 1 = 10 - 1 = 9); using the relationship between addition and subtraction (e.g., knowing that 8 + 4 = 12, one knows 12 - 8 = 4); and creating equivalent but easier or known sums (e.g., adding 6 + 7 by creating the known equivalent 6 + 6 + 1 = 12 + 1 = 13).
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