Give your students practice with solving addition and subtraction word problems within 20 using this set of 15 practice sheets! The practice sheets give you a quick and easy framework for teaching and reinforcing this Common Core concept (1.OA.1 and 1.OA.2).
The pack starts with 5 pages of addition word problems, including result unknown, start unknown, and change unknown prompts, as called for under the Common Core standards (appendix). Following those pages are 5 pages of subtraction problems including result unknown, start unknown, and change unknown. Finally, the pack includes 5 word problems calling for the addition of 3 addends.
Each page includes a space for students to represent the problem with a drawing, a number line for modeling the problem, and a space to write an equation with the correct answer.
Pack includes 15 practice sheets with answer key only, no instructional plans. Use to supplement your own Common Core math lesson plans!