1st GradeMathOperations and Algebraic Thinking
1.OA.C.5
Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
18 Free Worksheets for 1.OA.C.5
All worksheets below are aligned to CCSS 1.OA.C.5 and printable as PDF.
Related 1st Grade Standards (Operations and Algebraic Thinking)
1.OA.1Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing.1.OA.A.1Use 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.1.OA.B.3Apply properties of operations as strategies to add and subtract.1.OA.B.4Understand subtraction as an unknown-addend problem.1.OA.C.6Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten; decomposing a number leading to a ten; using the relationship between addition and subtraction; and creating equivalent but easier or known sums.1.OA.D.8Determine the unknown whole number in an addition or subtraction equation relating three whole numbers.
1.OA.C.5 frequently asked questions
- What does CCSS 1.OA.C.5 cover?
- 1.OA.C.5 is a Common Core State Standard for 1st Grade in Operations and Algebraic Thinking. It asks students to: Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
- How many worksheets does ClassWeekly have for 1.OA.C.5?
- 18 printable worksheets, written for 1st Grade. Every one is free to preview, and downloads are included with a ClassWeekly free trial.
- What grade level is 1.OA.C.5?
- 1.OA.C.5 is a 1st Grade standard. Many teachers also use these worksheets for review a grade above, or as an extension a grade below.
