I Can Write Numbers to One Hundred Twenty Worksheet – 1st Grade

The I Can Write Numbers to One Hundred Twenty Worksheet gives first grade students focused, no-prep practice with counting. It is a print-and-go math page that fits easily into a mini-lesson, a center rotation, or a quick review day.

Learning objective: Students will practice counting and apply the skill independently by completing each task on the page.

Why it works: Each page targets one skill, so students get meaningful repetition without feeling overwhelmed. The layout is clean and uncluttered, which helps young learners focus on the task instead of the decorations.

What's included:

• 1 printable worksheet page

• Clear, student-friendly directions

• Answer key (1 page)

• Cover page

How it's organized: The page opens with these directions: "Count to 120. Write the numbers that are missing." Students then complete the practice items in order and check their work before turning it in.

Grade level: Designed for first grade students. It also works well for kindergarten and second grade students who need extra practice or a fresh review.

How to use it: It works well for whole-class lessons, small groups, early finishers, homework, review days, intervention time, and sub tubs.

Answer key: An answer key is included, so you can check work quickly or let students self-correct.

Teaching tips and variations:

• Use it as an exit ticket the day after a counting lesson to see who needs more support.

• Project the page and solve one or two items as a class before students work on their own.

• Send it home as homework so families can see what their child is learning in math.

Skills covered: Counting, Numbers, Math

Standards: Supports Common Core 1. NBT.A.1.

File type: PDF, ready to print.

Number of pages: 3 (1 worksheet page, 1 answer key page, 1 cover page).

This printable is part of the Have Fun Teaching collection of math resources for elementary classrooms and homeschools. Visit our shop for more practice pages on related skills. Have Fun Teaching on Teach Simple