Subtracting in columns - 2-digit numbers (no borrowing)
Free printable subtracting in columns - 2-digit numbers (no borrowing) worksheet for 1st grade students. Part of our subtraction within 100 subtraction collection. Aligned to Common Core standards.
How do I use this worksheet?
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 subtraction within 100 worksheets work well as daily practice, homework, or a focused review activity.
What students will practice
- Students will recognize and apply subtraction within 100 concepts using grade-appropriate strategies and models.
- Students will solve problems involving subtraction within 100 with increasing accuracy and confidence.
- Students will connect subtraction within 100 skills to real-world situations and explain their reasoning clearly.
Curriculum Links
Common Core State Standards
Operations and Algebraic Thinking · 1st Grade
Standard: Add 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.
View all 1.OA.C.6 worksheets →FAQ
How do I use this subtraction within 100 worksheet?⌄
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 subtraction within 100 worksheets work well as daily practice, homework, or a focused review activity.
What does this worksheet teach?⌄
These subtraction within 100 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 subtraction within 100 from every angle. Each worksheet is designed to build on prior knowledge while introducing the level of challenge appropriate for 1st grade. Practicing subtraction within 100 at this stage strengthens the mathematical foundations that support more advanced concepts in later grades.
What grade level is this for?⌄
This worksheet is designed for 1st Grade students (Ages 6-7), aligned to Common Core standard 1.OA.C.6. It can also be used as review for early students at the next grade level or as an introduction for advanced students.
Can I use this for homeschool or classroom?⌄
Yes. This worksheet works for homeschool, classroom, and tutoring settings. Print individual pages for targeted practice, or print the full set as a packet. Works great as a morning warm-up, independent center activity, or fast-finisher task.
What subtraction skills should a first grader have?⌄
First graders should subtract within 20 using strategies like counting back, using related addition facts, and making ten (CCSS 1.OA.C.6). They should also understand the relationship between addition and subtraction and solve comparison word problems.
How can I help my first grader who struggles with subtraction?⌄
Use number lines and hundred charts to make subtraction visual. Practice fact families (e.g., 3+4=7, 7-4=3) to show how addition and subtraction are connected. Start with subtraction within 10 before moving to larger numbers. Consistent daily practice with worksheets builds confidence.
Ratings & Reviews
3Nicole S.
Homeschool parent · Verified download
Three kids at home and these work for all of them. Easy to adapt up or down a grade level depending on the day.
Helpful · 9
Priya N.
Kindergarten Teacher · Verified download
I love how these are designed for actual classroom use. Margins are good for little hands, font is readable, and activities are just the right length.
Helpful · 15
David L.
2nd Grade Teacher · Verified download
Exactly what I needed for my students. Clean layout, easy instructions, and the kids actually stay on task.
Helpful · 9
Worksheet Details
| Grade | 1st Grade |
| Subject | Math |
| Topic | Subtraction |
| Standard | 1.OA.C.6 |
| Pages | 1 page |
| Difficulty | Medium |
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