Into Math Module 3-Properties of Operations
Jennifer Bellerive
48 Followers
Grade Levels
1st
Subjects
Resource Type
Standards
CCSS1.OA.A.1
CCSS1.OA.A.2
CCSS1.OA.B.3
CCSS1.OA.B.4
CCSS1.OA.C.5
Formats Included
- Google Slides™
Pages
61 pages
Jennifer Bellerive
48 Followers
Made for Google Drive™
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Description
This presentation can be used in your whole groups instruction time. It follows along with each lesson and gives students plenty of opportunities to practice. There is also a song that I tried to go along with each strategy. For some slides, I have included embedded links that will bring you to number lines, ten-frames and other helpful interactives pages.
Total Pages
61 pages
Answer Key
N/A
Teaching Duration
N/A
Last updated 8 months ago
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Standards
to see state-specific standards (only available in the US).
CCSS1.OA.A.1
Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.
CCSS1.OA.A.2
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.
CCSS1.OA.B.3
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.)
CCSS1.OA.B.4
Understand subtraction as an unknown-addend problem. For example, subtract 10 – 8 by finding the number that makes 10 when added to 8.
CCSS1.OA.C.5
Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
Reviews
Questions & Answers
48 Followers
