Adding doubles and near doubles

Before handing out the worksheet, briefly introduce the concept with a short oral warm-up or a visual model on the board. Encourage students to talk through their thinking as they work: "What strategy are you using? How do you know that is right?" After completing the worksheet, review any missed problems together and discuss the reasoning rather than just the answer. For extra support, let students use manipulatives or draw pictures alongside the written problems. These adding doubles and near doubles worksheets work well as daily practice, homework, or a focused review activity.

These adding doubles and near doubles worksheets for 1st grade give students the structured, hands-on practice they need to build confidence and fluency. Students work through a range of problem formats, from visual models and diagrams to written equations and word problems, so they encounter adding doubles and near doubles from every angle. Each worksheet is designed to build on prior knowledge while introducing the level of challenge appropriate for 1st grade. Practicing adding doubles and near doubles at this stage strengthens the mathematical foundations that support more advanced concepts in later grades.

"Adding doubles and near doubles" is written for 1st Grade (Ages 6-7), and it covers Common Core 1.OA.C.6. If your little one is a year younger but already steady on addition, the page still works. You may just need to read the instructions out loud. And if they are older and adding doubles and near doubles never quite stuck, this is a short review rather than busywork.

Yes, both. We made it for 1st Grade addition, and the page works the same whether it lands on a kitchen table or a center rotation. At home, most families go through it together and talk the answers out loud, and that talking is where most of the learning happens with adding doubles and near doubles. In class it runs well as independent work while you pull a small group. Print one copy or thirty, whichever the day needs.

Students should know 1+1 through at least 6+6 automatically, as these underpin the near-doubles strategies used throughout 1st and 2nd grade.

Every doubles fact is a multiplication-by-2 fact in disguise - 6+6=12 is the same as 2×6=12, giving students early multiplication exposure.

Double ten frames (showing both groups side-by-side) and dot patterns (dice faces for doubles) make doubles visually intuitive for 1st graders.

By the end of first grade, students should fluently add within 10 (CCSS 1.OA.C.6) and solve addition problems within 20 using strategies like counting on, making ten, and decomposing numbers. They should also add within 100 using place value understanding (1.NBT.C.4).

Start with adding a two-digit number and a one-digit number, then progress to two two-digit numbers. Use place value understanding: add the tens first, then the ones. Base-ten blocks and place value worksheets make this concrete before moving to abstract equations.

Key strategies include counting on from the larger number, making a ten (e.g., 8+5 becomes 8+2+3), using doubles (6+6=12) and near-doubles (6+7=6+6+1), and decomposing to known facts. Worksheets that practice each strategy separately help students build fluency.