Addition and Subtraction to 20 - WINTER PALS
1stgradefireworks5k Followers
Grade Levels
K - 1st
Standards
CCSS1.OA.C.6
CCSS1.OA.C.5
Resource Type
Formats Included
Pages
82 pages
1stgradefireworks5k Followers
Description
Addition And Subtraction Task Cards to 20
- 464 Addition and Subtraction Task Cards for Mental Math and Sorting
- Students use mental math ( with or without manipulatives - not included ) to solve addition and subtraction math facts to 20
- After they solve for addition ( sum) or subtraction (difference), they sort onto numbered sorting mats.
- Great for WHOLE CLASS, small group, guided math centers, and individual math facts practice.
- WInter-themed
Questions? Email me: 1stgradefireworks@gmail.com
Total Pages
82 pages
Answer Key
N/A
Teaching Duration
N/A
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Standards
to see state-specific standards (only available in the US).
CCSS1.OA.C.6
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).
CCSS1.OA.C.5
Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
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Questions & Answers
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