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.
- Joining/ Taking Apart & Comparing (8-pages with 48 questions)
Similar to the above listing, the resources below are aligned to related standards in the Common Core For Mathematics that together support the following learning outcome:
Represent and solve problems involving addition and subtraction
- Adding 3 Numbers (to 10 and to 20) (From Game)