Subitizing Missing Addend Learning Activities

Engage students in subitizing activities to develop number sense. Determine missing addends with cards totaling 2, 3, 4, and 5 by reasoning through simple additions and subtractions. Enhance critical thinking and number fluency.

• Subitizing
• Missing Addend
• Number Sense
• Learning Activities
• Mathematics

kmar Follow

Uploaded on Sep 21, 2024 | 0 Views

Download Presentation

Please find below an Image/Link to download the presentation.

The content on the website is provided AS IS for your information and personal use only. It may not be sold, licensed, or shared on other websites without obtaining consent from the author. Download presentation by click this link. If you encounter any issues during the download, it is possible that the publisher has removed the file from their server.

Presentation Transcript

1. Subitizing C3 (0-5) Missing Addend Missing Subtrahend Missing Minuend Subitizing Level Key Messages and Student response expectations I have two cards with a total of 4 and THIS is one of the cards. What is the other card? 1 How do you know? That is 3 and 1 more makes 4. Critical Learning Phases (KR)/Learning Tractories (C&S)/Standards (CCSS-M)/ Key Learnings (VF or citation) Composer to 4 then 5 (C&S) Find Change +/- with subitizing to 5 (VF adapted from C&S) Find Change +/- with subitizing to 10 (VF adapted from C&S) Changes a number to another number by adding a group (KR) Introduce hidden addend or missing subtrahend or minuend If I have this many but only want 6 how many do I need to take away? Keep the 5 and one from the 4 and take away 3. That leaves 6. Vary language: I want to get to 8 and I only have this card what other card to I need?

2. I have two cards that total 2 What is the value of the missing card?

5. I have two cards that total 3 What is the value of the missing card?

8. I have two cards that total 5 What is the value of the missing card?

11. I have two cards that total 1 What is the value of the missing card?

15. I have two cards that total 5 What is the value of the missing card?

19. I have two cards that total 4 What is the value of the missing card?

23. I have two cards that total 5 What is the value of the missing card?

27. I have two cards that total 3 What is the value of the missing card?

31. I have two cards that total 1 What is the value of the missing card?

35. I want to get to 2 and I only have this card

37. What other card do I need?

39. I want to get to 3 and I only have this card

41. What other card do I need?

43. I want to get to 5 and I only have this card

45. What other card do I need?

47. I want to get to 1 and I only have this card

49. What other card do I need?

Load More ...