Addition and subtraction to 20 1.OA.6 Bundle

by Fiddleheads

Price: 500 points or $5 USD

Subjects: math

Grades: 13,1,2

Description: This resource includes 12 digital task cards that can be used to practice first grade adding and subtracting with into 20 skills (1.OA.6). Use these in math centers, small group, morning work, and/or intervention. Skills Covered 1.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).